10-letter words containing IO
Embark on an exploration of 10-letter words that contain the letter IO. This segment uncovers the diverse range of words that incorporate IO within this specific length, revealing the versatility and richness of language. Ideal for vocabulary enthusiasts and word-game aficionados.
| Word | Points | Definition | Sentence example |
|---|---|---|---|
| television | 13 | broadcasting visual images of stationary or moving objects | - |
| permission | 14 | the act of giving a formal (usually written) authorization | - |
| connection | 14 | the process of bringing ideas or events together in memory or imagination | - |
| protection | 14 | payment extorted by gangsters on threat of violence | every store in the neighborhood had to pay him protection |
| production | 15 | an artifact that has been created by someone or some process | they export most of their agricultural production |
| revolution | 13 | a single complete turn (axial or orbital) | the revolution of the earth about the sun takes one year |
| generation | 11 | a coming into being | - |
| reputation | 12 | the state of being held in high esteem and honor | - |
| conditions | 13 | the atmospheric conditions that comprise the state of the atmosphere in terms of temperature and wind and clouds and precipitation | every day we have weather conditions and yesterday was no exception |
| collection | 14 | request for a sum of money | - |
| mysterious | 15 | of an obscure nature | the new insurance policy is written without cryptic or mysterious terms |
| suspicious | 14 | not as expected | suspicious behavior |
| impression | 14 | a concavity in a surface produced by pressing | he left the impression of his fingers in the soft mud |
| invitation | 13 | a request (spoken or written) to participate or be present or take part in something | an invitation to lunch |
| population | 14 | (statistics) the entire aggregation of items from which samples can be drawn | it is an estimate of the mean of the population |
| expression | 19 | a word or phrase that particular people use in particular situations | pardon the expression |
| medication | 15 | (medicine) something that treats or prevents or alleviates the symptoms of disease | - |
| commission | 16 | a group of representatives or delegates | - |
| confession | 15 | an admission of misdeeds or faults | - |
| discussion | 13 | an exchange of views on some topic | we had a good discussion |
| foundation | 14 | education or instruction in the fundamentals of a field of knowledge | he lacks the foundation necessary for advanced study |
| graduation | 12 | the act of arranging in grades | - |
| possession | 12 | the trait of resolutely controlling your own behavior | - |
| operations | 12 | financial transactions at a brokerage; having to do with the execution of trades and keeping customer records | - |
| profession | 15 | an open avowal (true or false) of some belief or opinion | a profession of disagreement |
| depression | 13 | a state of depression and anhedonia so severe as to require clinical intervention | - |
| directions | 13 | - | - |
| passionate | 12 | having or expressing strong emotions | - |
| conclusion | 14 | event whose occurrence ends something | - |
| exhibition | 22 | a collection of things (goods or works of art etc.) for public display | - |
| convention | 15 | orthodoxy as a consequence of being conventional | - |
| suggestion | 12 | a proposal offered for acceptance or rejection | it was a suggestion we couldn't refuse |
| previously | 18 | at an earlier time or formerly | she had previously lived in Chicago |
| occupation | 16 | the act of occupying or taking possession of a building | occupation of a building without a certificate of occupancy is illegal |
| biological | 15 | (of a parent or child) related by blood; genetically related | biological child |
| separation | 12 | (law) the cessation of cohabitation of man and wife (either by mutual agreement or under a court order) | - |
| compassion | 16 | a deep awareness of and sympathy for another's suffering | - |
| attraction | 12 | the quality of arousing interest; being attractive or something that attracts | her personality held a strange attraction for him |
| reflection | 15 | a likeness in which left and right are reversed | - |
| corruption | 14 | in a state of progressive putrefaction | - |
| inspection | 14 | a formal or official examination | we had to wait for the inspection before we could use the elevator |
| perfection | 17 | an ideal instance; a perfect embodiment of a concept | - |
| expedition | 20 | a military campaign designed to achieve a specific objective in a foreign country | - |
| temptation | 14 | the act of influencing by exciting hope or desire | - |
| definition | 14 | a concise explanation of the meaning of a word or phrase or symbol | - |
| additional | 12 | further or added | called for additional troops |
| conviction | 17 | (criminal law) a final judgment of guilty in a criminal case and the punishment that is imposed | the conviction came as no surprise |
| obligation | 13 | a personal relation in which one is indebted for a service or favor | - |
| opposition | 14 | the act of hostile groups opposing each other | the invaders encountered stiff opposition |
| ammunition | 14 | projectiles to be fired from a gun | - |
| dictionary | 16 | a reference book containing an alphabetical list of words with information about them | - |
| aggression | 12 | violent action that is hostile and usually unprovoked | - |
| motivation | 15 | the act of motivating; providing incentive | - |
| revelation | 13 | the last book of the New Testament; contains visionary descriptions of heaven and of conflicts between good and evil and of the end of the world; attributed to Saint John the Apostle | - |
| contagious | 13 | (of disease) capable of being transmitted by infection | - |
| liberation | 12 | the act of liberating someone or something | - |
| perception | 16 | becoming aware of something via the senses | - |
| dedication | 14 | a message that makes a pledge | - |
| transition | 10 | an event that results in a transformation | - |
| evacuation | 15 | the bodily process of discharging waste matter | - |
| extinction | 19 | complete annihilation | they think a meteor cause the extinction of the dinosaurs |
| suspension | 12 | an interruption in the intensity or amount of something | - |
| meditation | 13 | continuous and profound contemplation or musing on a subject or series of subjects of a deep or abstruse nature | the habit of meditation is the basis for all real knowledge |
| discretion | 13 | the power of making free choices unconstrained by external agencies | - |
| auspicious | 14 | auguring favorable circumstances and good luck | an auspicious beginning for the campaign |
| concussion | 14 | any violent blow | - |
| demolition | 13 | an event (or the result of an event) that completely destroys something | - |
| resolution | 10 | the trait of being resolute | it was his unshakeable resolution to finish the work |
| procession | 14 | (theology) the origination of the Holy Spirit at Pentecost | the doctrine of the procession of the Holy Spirit from the Father and the Son |
| regulation | 11 | the act of controlling or directing according to rule | fiscal regulations are in the hands of politicians |
| decoration | 13 | an award for winning a championship or commemorating some other event | - |
| occasional | 14 | occurring on a temporary or irregular basis | an occasional worker |
| evaluation | 13 | act of ascertaining or fixing the value or worth of | - |
| federation | 14 | a union of political organizations | - |
| domination | 13 | power to dominate or defeat | - |
| missionary | 15 | someone sent on a mission--especially a religious or charitable mission to a foreign country | - |
| delusional | 11 | suffering from or characterized by delusions | - |
| accusation | 14 | a formal charge of wrongdoing brought against a person; the act of imputing blame or guilt | - |
| indication | 13 | something that serves to indicate or suggest | an indication of foul play |
| irrational | 10 | a real number that cannot be expressed as a rational number | - |
| victorious | 15 | experiencing triumph | - |
| redemption | 15 | the act of purchasing back something previously sold | - |
| assumption | 14 | a hypothesis that is taken for granted | any society is built upon certain assumptions |
| oppression | 14 | a feeling of being oppressed | - |
| starvation | 13 | the act of depriving of food or subjecting to famine | the besiegers used starvation to induce surrender |
| conception | 16 | the event that occurred at the beginning of something | - |
| admiration | 13 | a favorable judgment | a small token in admiration of your works |
| hesitation | 13 | indecision in speech or action | - |
| completion | 16 | (American football) a successful forward pass in football | - |
| correction | 14 | the act of disciplining | - |
| plantation | 12 | garden consisting of a small cultivated wood without undergrowth | - |
| prediction | 15 | the act of predicting (as by reasoning about the future) | - |
| adaptation | 13 | the process of adapting to something (such as environmental conditions) | - |
| proportion | 14 | magnitude or extent | a building of vast proportions |
| renovation | 13 | the act of improving by renewing and restoring | they are pursuing a general program of renovation to the entire property |
| simulation | 12 | representation of something (sometimes on a smaller scale) | - |
| projection | 21 | the acoustic phenomenon that gives sound a penetrating quality | our ukuleles have been designed to have superior sound and projection |
| precaution | 14 | a precautionary measure warding off impending danger or damage or injury etc. | he put an ice pack on the injury as a precaution |
| provisions | 15 | a stock or supply of foods | - |
| functional | 15 | fit or ready for use or service | the toaster was still functional even after being dropped |
| delegation | 12 | a group of representatives or delegates | - |
| repression | 12 | a state of forcible subjugation | the long repression of Christian sects |
| coronation | 12 | the ceremony of installing a new monarch | - |
| navigation | 14 | the guidance of ships or airplanes from place to place | - |
| vibrations | 15 | - | - |
| nationwide | 14 | extending throughout an entire nation | it was broadcast nationwide |
| extraction | 19 | properties attributable to your ancestry | - |
| deposition | 13 | the act of deposing someone; removing a powerful person from a position or office | - |
| complexion | 23 | the coloring of a person's face | - |
| submission | 14 | something (manuscripts or architectural plans and models or estimates or works of art of all genres etc.) submitted for the judgment of others (as in a competition) | several of his submissions were rejected by publishers |
| initiation | 10 | wisdom as evidenced by the possession of knowledge | his dullness was due to lack of initiation |
| infectious | 15 | caused by infection or capable of causing infection | - |
| rebellious | 12 | discontented as toward authority | - |
| recreation | 12 | activity that refreshes and recreates; activity that renews your health and spirits by enjoyment and relaxation | days of joyous recreation with his friends |
| patriotism | 14 | love of country and willingness to sacrifice for it | they rode the same wave of popular patriotism |
| visitation | 13 | an annoying or frustrating or catastrophic event | a visitation of the plague |
| exhaustion | 20 | serious weakening and loss of energy | - |
| vegetation | 14 | all the plant life in a particular region or period | Pleistocene vegetation |
| relaxation | 17 | the act of making less strict | - |
| conversion | 15 | a spiritual enlightenment causing a person to lead a new life | - |
| behavioral | 18 | of or relating to behavior | behavioral sciences |
| sanitation | 10 | making something sanitary (free of germs) as by sterilizing | - |
| nutritious | 10 | of or providing nourishment | - |
| detonation | 11 | a violent release of energy caused by a chemical or nuclear reaction | - |
| innovation | 13 | a creation (a new device or process) resulting from study and experimentation | - |
| succession | 14 | a following of one thing after another in time | - |
| persuasion | 12 | the act of persuading (or attempting to persuade); communication intended to induce belief or action | - |
| nomination | 12 | an address (usually at a political convention) proposing the name of a candidate to run for election | the nomination was brief and to the point |
| concession | 14 | the act of conceding or yielding | - |
| propulsion | 14 | the act of propelling | - |
| repetition | 12 | an event that repeats | - |
| excavation | 22 | the act of extracting ores or coal etc from the earth | - |
| irrigation | 11 | (medicine) cleaning a wound or body organ by flushing or washing out with water or a medicated solution | - |
| prevention | 15 | the act of preventing | money was allocated to study the cause and prevention of influenza |
| expiration | 19 | the act of expelling air from the lungs | - |
| apparition | 14 | something existing in perception only | a ghostly apparition at midnight |
| insulation | 10 | insulating material that reduces or prevents the transmission of heat or sound or electricity | - |
| affliction | 18 | a cause of great suffering and distress | - |
| activation | 15 | the activity of causing to have energy and be active | - |
| percussion | 14 | the section of a band or orchestra that plays percussion instruments | - |
| physiology | 22 | processes and functions of an organism | - |
| salutation | 10 | (usually plural) an acknowledgment or expression of good will (especially on meeting) | - |
| distortion | 11 | a change for the worse | - |
| combustion | 16 | a process in which a substance reacts with oxygen to give heat and light | - |
| sanctioned | 13 | conforming to orthodox or recognized rules | - |
| mutilation | 12 | the act of damaging the appearance or surface of something | - |
| fictitious | 15 | adopted in order to deceive | a fictitious address |
| capricious | 16 | determined by chance or impulse or whim rather than by necessity or reason | a capricious refusal |
| absolution | 12 | the act of absolving or remitting; formal redemption as pronounced by a priest in the sacrament of penance | - |
| litigation | 11 | a legal proceeding in a court; a judicial contest to determine and enforce legal rights | - |
| disruption | 13 | an act of delaying or interrupting the continuity | - |
| precarious | 14 | not secure; beset with difficulties | - |
| irritation | 10 | unfriendly behavior that causes anger or resentment | - |
| relocation | 12 | the transportation of people (as a family or colony) to a new settlement (as after an upheaval of some kind) | - |
| stationery | 13 | paper cut to an appropriate size for writing letters; usually with matching envelopes | - |
| perversion | 15 | an aberrant sexual practice | - |
| mediocrity | 18 | ordinariness as a consequence of being average and not outstanding | - |
| graciously | 16 | in a gracious or graceful manner | he did not have a chance to grow up graciously |
| rationally | 13 | in a rational manner | we must act rationally |
| moderation | 13 | the trait of avoiding excesses | - |
| contention | 12 | a contentious speech act; a dispute where there is strong disagreement | - |
| stationary | 13 | not capable of being moved | stationary machinery |
| harmonious | 15 | exhibiting equivalence or correspondence among constituents of an entity or between different entities | - |
| encryption | 17 | the activity of converting data or information into code | - |
| desolation | 11 | a bleak and desolate atmosphere | - |
| aberration | 12 | an optical phenomenon resulting from the failure of a lens or mirror to produce a good image | - |
| motionless | 12 | not in physical motion | - |
| castration | 12 | the deletion of objectionable parts from a literary work | - |
| compulsion | 16 | an urge to do or say something that might be better left undone or unsaid | he felt a compulsion to babble on about the accident |
| dissection | 13 | a minute and critical analysis | - |
| amputation | 14 | a condition of disability resulting from the loss of one or more limbs | - |
| limitation | 12 | an act of limiting or restricting (as by regulation) | - |
| antibiotic | 14 | a chemical substance derivable from a mold or bacterium that can kill microorganisms and cure bacterial infections | when antibiotics were first discovered they were called wonder drugs |
| congestion | 13 | excessive crowding | traffic congestion |
| estimation | 12 | an approximate calculation of quantity or degree or worth | - |
| envisioned | 14 | seen in the mind as a mental image | the glory of his envisioned future |
| imposition | 14 | the act of imposing something (as a tax or an embargo) | - |
| aspiration | 12 | the act of inhaling; the drawing in of air (or other gases) as in breathing | - |
| injunction | 19 | (law) a judicial remedy issued in order to prohibit a party from doing or continuing to do a certain activity | injunction were formerly obtained by writ but now by a judicial order |
| emigration | 13 | migration from a place (especially migration from your native country in order to settle in another) | - |
| defamation | 16 | an abusive attack on a person's character or good name | - |
| infraction | 15 | a crime less serious than a felony | - |
| ordination | 11 | the act of ordaining; the act of conferring (or receiving) holy orders | the rabbi's family was present for his ordination |
| escalation | 12 | an increase to counteract a perceived discrepancy | higher wages caused an escalation of prices |
| cautiously | 15 | as if with kid gloves; with caution or prudence or tact | she ventured cautiously downstairs |
| concoction | 16 | the act of creating something (a medicine or drink or soup etc.) by compounding or mixing a variety of components | - |
| saturation | 10 | chromatic purity: freedom from dilution with white and hence vivid in hue | - |
| marionette | 12 | a small figure of a person operated from above with strings by a puppeteer | - |
| alteration | 10 | the act of making something different (as e.g. the size of a garment) | - |
| vocational | 15 | of or relating to a vocation or occupation; especially providing or undergoing training in special skills | vocational school |
| allegation | 11 | statements affirming or denying certain matters of fact that you are prepared to prove | - |
| fractional | 15 | constituting or comprising a part or fraction of a possible whole or entirety | a fractional share of the vote |
| laceration | 12 | a torn ragged wound | - |
| exposition | 19 | a collection of things (goods or works of art etc.) for public display | - |
| lascivious | 15 | driven by lust; preoccupied with or exhibiting lustful desires | - |
| precocious | 16 | appearing or developing early | precocious flowers appear before the leaves as in some species of magnolias |
| regression | 11 | the relation between selected values of x and observed values of y (from which the most probable value of y can be predicted for any value of x) | - |
| flirtation | 13 | playful behavior intended to arouse sexual interest | - |
| absorption | 14 | (chemistry) a process in which one substance permeates another; a fluid permeates or is dissolved by a liquid or solid | - |
| impervious | 17 | not admitting of passage or capable of being affected | a material impervious to water |
| validation | 14 | the act of validating; finding or testing the truth of something | - |
| prioritize | 21 | assign a priority to | we have too many things to do and must prioritize |
| divination | 14 | the art or gift of prophecy (or the pretense of prophecy) by supernatural means | - |
| alienation | 10 | separation resulting from hostility | - |
| inhalation | 13 | the act of inhaling; the drawing in of air (or other gases) as in breathing | - |
| veneration | 13 | religious zeal; the willingness to serve God | - |
| deflection | 16 | the movement of the pointer or pen of a measuring instrument from its zero position | - |
| nonviolent | 13 | achieved without bloodshed | - |
| conduction | 15 | the transmission of heat or electricity or sound | - |
| compatriot | 16 | a person from your own country | - |
| contrition | 12 | sorrow for sin arising from fear of damnation | - |
| nationally | 13 | extending throughout an entire nation | nationally advertised |
| defecation | 16 | the elimination of fecal waste through the anus | - |
| amphibious | 19 | relating to or characteristic of animals of the class Amphibia | - |
| subversion | 15 | the act of subverting; as overthrowing or destroying a legally constituted government | - |
| substation | 12 | a subsidiary station where electricity is transformed for distribution by a low-voltage network | - |
| confection | 17 | the act of creating something (a medicine or drink or soup etc.) by compounding or mixing a variety of components | - |
| copulation | 14 | sexual activity between individuals, especially the insertion of a man's penis into a woman's vagina until orgasm and ejaculation occur | - |
| allocation | 12 | (computer science) the assignment of particular areas of a magnetic disk to particular data or instructions | - |
| levitation | 13 | movement upward in virtue of lightness | - |
| pernicious | 14 | working or spreading in a hidden and usually injurious way | - |
| prodigious | 14 | far beyond what is usual in magnitude or degree | the young Mozart's prodigious talents |
| filtration | 13 | the act of changing a fluid by passing it through a filter | - |
| incubation | 14 | sitting on eggs so as to hatch them by the warmth of the body | - |
| vermillion | 15 | of a vivid red to reddish-orange color | - |
| automation | 12 | the act of implementing the control of equipment with advanced technology; usually involving electronic hardware | automation replaces human workers by machines |
| habitation | 15 | the act of dwelling in or living permanently in a place (said of both animals and men) | he studied the creation and inhabitation and demise of the colony |
| indecision | 13 | the trait of irresolution; a lack of firmness of character or purpose | - |
| impresario | 14 | a sponsor who books and stages public entertainments | - |
| inhibition | 15 | (psychology) the conscious exclusion of unacceptable thoughts or desires | - |
| gloriously | 14 | with glory or in a glorious manner | where others had failed he had gloriously succeeded |
| periodical | 15 | happening or recurring at regular intervals | - |
| intonation | 10 | rise and fall of the voice pitch | - |
| subsection | 14 | a section of a section; a part of a part; i.e., a part of something already divided | - |
| cautionary | 15 | warding off | - |
| biographer | 18 | someone who writes an account of a person's life | - |
| abstention | 12 | the trait of abstaining (especially from alcohol) | - |
| retraction | 12 | a disavowal or taking back of a previous assertion | - |
| reposition | 12 | depositing in a warehouse | they decided to reposition their furniture in a recommended repository in Brooklyn |
| meningioma | 15 | a tumor arising in the meninges which surround the brain and spinal cord; usually slow growing and sometimes malignant | - |
| exhumation | 22 | the act of digging something up out of the ground (especially a corpse) where it has been buried | - |
| cardiology | 17 | the branch of medicine dealing with the heart and its diseases | - |
| convulsion | 15 | a sudden uncontrollable attack | convulsions of laughter |
| annexation | 17 | incorporation by joining or uniting | - |
| infarction | 15 | localized necrosis resulting from obstruction of the blood supply | - |
| ionosphere | 15 | the outer region of the Earth's atmosphere; contains a high concentration of free electrons | - |
| locomotion | 14 | the power or ability to move | - |
| pistachios | 17 | - | - |
| midsection | 15 | the middle area of the human torso (usually in front) | - |
| nonfiction | 15 | prose writing that is not fictional | - |
| dissension | 11 | disagreement among those expected to cooperate | - |
| fastidious | 14 | having complicated nutritional requirements; especially growing only in special artificial cultures | fastidious microorganisms |
| aficionado | 16 | a fan of bull fighting | - |
| pretension | 12 | a false or unsupportable quality | - |
| precession | 14 | the act of preceding in time or order or rank (as in a ceremony) | - |
| reelection | 12 | election again | he did not run for reelection |
| devotional | 14 | a short religious service | - |
| coloration | 12 | the timbre of a musical sound | - |
| intubation | 12 | the insertion of a cannula or tube into a hollow body organ | - |
| petitioner | 12 | someone who petitions a court for redress of a grievance or recovery of a right | - |
| perfidious | 16 | tending to betray; especially having a treacherous character as attributed to the Carthaginians by the Romans | the perfidious Judas |
| dispersion | 13 | the spatial or geographic property of being scattered about over a range, area, or volume | - |
| divisional | 14 | constituting a division or an aliquot part of the basic monetary unit | American divisional (fractional) coins include the dime and the nickel |
| convection | 17 | (meteorology) the vertical movement of heat or other properties by massive motion within the atmosphere | - |
| biochemist | 19 | someone with special training in biochemistry | - |
| abdication | 15 | the act of abdicating | - |
| recitation | 12 | a regularly scheduled session as part of a course of study | - |
| stagnation | 11 | inactivity of liquids; being stagnant; standing still; without current or circulation | - |
| obsequious | 21 | attempting to win favor from influential people by flattery | - |
| depilation | 13 | the act of removing hair (as from an animal skin) | - |
| intimation | 12 | a slight suggestion or vague understanding | - |
| invocation | 15 | a prayer asking God's help as part of a religious service | - |
| jubilation | 19 | the utterance of sounds expressing great joy | - |
| gregarious | 12 | instinctively or temperamentally seeking and enjoying the company of others | he is a gregarious person who avoids solitude |
| modulation | 13 | a musical passage moving from one key to another | - |
| infliction | 15 | something or someone that causes trouble; a source of unhappiness | he's not a friend, he's an infliction |
| reparation | 12 | something done or paid in expiation of a wrong | - |
| exhalation | 20 | the act of expelling air from the lungs | - |
| derivation | 14 | (historical linguistics) an explanation of the historical origins of a word or phrase | - |
| avaricious | 15 | immoderately desirous of acquiring e.g. wealth | they are avaricious and will do anything for money |
| licentious | 12 | lacking moral discipline; especially sexually unrestrained | coarse and licentious men |
| tabulation | 12 | information set out in tabular form | - |
| excitation | 19 | something that agitates and arouses | - |
| fumigation | 16 | the application of a gas or smoke to something for the purpose of disinfecting it | - |
| cushioning | 16 | artifact consisting of soft or resilient material used to fill or give shape or protect or add comfort | - |
| auctioneer | 12 | sell at an auction | - |
| inviolable | 15 | immune to attack; incapable of being tampered with | fortifications that made the frontier inviolable |
| propitious | 14 | presenting favorable circumstances; likely to result in or show signs of success | propitious omens |
| salubrious | 12 | promoting health; healthful | the salubrious mountain air and water |
| cardiogram | 16 | a graphical recording of the cardiac cycle produced by an electrocardiograph | - |
| inflection | 15 | a manner of speaking in which the loudness or pitch or tone of the voice is modified | - |
| submersion | 14 | the act of wetting something by submerging it | - |
| subduction | 15 | a geological process in which one edge of a crustal plate is forced sideways and downward into the mantle below another plate | - |
| maturation | 12 | coming to full development; becoming mature | - |
| exaltation | 17 | the elevation of a person (as to the status of a god) | - |
| fasciation | 15 | - | - |
| biomedical | 17 | relating to the activities and applications of science to clinical medicine | biomedical research laboratory |
| biometrics | 16 | a branch of biology that studies biological phenomena and observations by means of statistical analysis | - |
| actionable | 14 | affording grounds for legal action | slander is an actionable offense |
| immolation | 14 | killing or offering as a sacrifice | - |
| pincushion | 17 | a small stiff cushion into which pins are stuck ready for use | - |
| plesiosaur | 12 | extinct marine reptile with a small head on a long neck a short tail and four paddle-shaped limbs; of the Jurassic and Cretaceous | - |
| positional | 12 | of or relating to or determined by position | - |
| questioner | 19 | someone who asks a question | - |
| refraction | 15 | the amount by which a propagating wave is bent | - |
| rotational | 10 | of or pertaining to rotation | rotational inertia |
| fallacious | 15 | intended to deceive | fallacious testimony |
| floatation | 13 | the phenomenon of floating (remaining on the surface of a liquid without sinking) | - |
| heliotrope | 15 | green chalcedony with red spots that resemble blood | - |
| ungracious | 13 | lacking social graces | - |
| prioritise | 12 | assign a priority to | - |
| exultation | 17 | the utterance of sounds expressing great joy | - |
| deputation | 13 | a group of representatives or delegates | - |
| charioteer | 15 | a conspicuous constellation in the northern hemisphere; between Great Bear and Orion at edge of Milky Way | - |
| declension | 13 | process of changing to an inferior state | - |
| preemption | 16 | the right to purchase something in advance of others | - |
| pugnacious | 15 | ready and able to resort to force or violence | pugnacious spirits...lamented that there was so little prospect of an exhilarating disturbance |
| relational | 10 | having a relation or being related | - |
| resumption | 14 | beginning again | - |
| loquacious | 21 | full of trivial conversation | - |
| dispassion | 13 | objectivity and detachment | her manner assumed a dispassion and dryness very unlike her usual tone |
| episiotomy | 17 | surgical incision of the perineum to enlarge the vagina and so facilitate delivery during childbirth | - |
| euphonious | 15 | having a pleasant sound | a euphonious trill of silver laughter |
| digression | 12 | a turning aside (of your course or attention or concern) | a digression into irrelevant details |
| decryption | 18 | the activity of making clear or converting from code into plain text | a secret key or password is required for decryption |
| anxiolytic | 22 | a tranquilizer used to relieve anxiety and reduce tension and irritability | - |
| bilocation | 14 | the ability (said of certain Roman Catholic saints) to exist simultaneously in two locations | - |
| annotation | 10 | the act of adding notes | - |
| ambulation | 14 | walking about | the hospital encouraged early ambulation |
| admonition | 13 | a firm rebuke | - |
| histrionic | 15 | characteristic of acting or a stage performance; often affected | histrionic gestures |
| idiopathic | 18 | (of diseases) arising from an unknown cause | idiopathic epilepsy |
| inundation | 11 | an overwhelming number or amount | - |
| lamination | 12 | a layered structure | - |
| glaciation | 13 | the condition of being covered with glaciers or masses of ice; the result of glacial action | Agassiz recognized marks of glaciation all over northern Europe |
| uproarious | 12 | uncontrollably noisy | - |
| refutation | 13 | the speech act of answering an attack on your assertions | his refutation of the charges was short and persuasive |
| speciation | 14 | the evolution of a biological species | - |
| revocation | 15 | the state of being cancelled or annulled | - |
| mendacious | 15 | given to lying | a mendacious child |
| factitious | 15 | not produced by natural forces | brokers created a factitious demand for stocks |
| devolution | 14 | the delegation of authority (especially from a central to a regional government) | - |
| capitation | 14 | a tax levied on the basis of a fixed amount per person | - |
| craniotomy | 17 | a surgical opening through the skull | - |
| biophysics | 22 | physics as applied to biological problems | - |
| bioscience | 16 | any of the branches of natural science dealing with the structure and behavior of living organisms | - |
| abnegation | 13 | renunciation of your own interests in favor of the interests of others | - |
| abreaction | 14 | (psychoanalysis) purging of emotional tensions | - |
| advocation | 16 | - | - |
| incautious | 12 | carelessly failing to exercise proper caution | an incautious step sent her headlong down the stairs |
| ionisation | 10 | the process of ionizing; the formation of ions by separating atoms or molecules or radicals or by adding or subtracting electrons from atoms by strong electric fields in a gas | - |
| ionization | 19 | the process of ionizing; the formation of ions by separating atoms or molecules or radicals or by adding or subtracting electrons from atoms by strong electric fields in a gas | - |
| trillionth | 13 | one part in a trillion equal parts | - |
| thiopental | 15 | barbiturate that is a hygroscopic powder (trade name Pentothal) that is a strong barbiturate that acts rapidly; induces a relaxed state when injected as a general anesthetic | - |
| usurpation | 12 | entry to another's property without right or permission | - |
| preciously | 17 | extremely | - |
| regionally | 14 | in a regional manner | regionally governed |
| studiously | 14 | in a studious manner | she examined the data studiously |
| subjection | 21 | the act of conquering | - |
| elongation | 11 | an addition to the length of something | - |
| cogitation | 13 | attentive consideration and meditation | after much cogitation he rejected the offer |
| conflation | 15 | - | - |
| concretion | 14 | a hard lump produced by the concretion of mineral salts; found in hollow organs or ducts of the body | - |
| contortion | 12 | a tortuous and twisted shape or position | the acrobat performed incredible contortions |
| decimation | 15 | destroying or killing a large part of the population (literally every tenth person as chosen by lot) | - |
| biodynamic | 20 | - | - |
| ameliorate | 12 | get better | - |
| hemangioma | 18 | benign angioma consisting of a mass of blood vessels; some appear as birthmarks | - |
| herniation | 13 | rupture in smooth muscle tissue through which a bodily structure protrudes | - |
| imputation | 14 | a statement attributing something dishonest (especially a criminal offense) | he denied the imputation |
| inglorious | 11 | (used of conduct or character) deserving or bringing disgrace or shame | inglorious defeat |
| ulceration | 12 | a circumscribed inflammatory and often suppurating lesion on the skin or an internal mucous surface resulting in necrosis of tissue | - |
| zabaglione | 22 | light foamy custard-like dessert served hot or chilled | - |
| protrusion | 12 | something that bulges out or is protuberant or projects from its surroundings | - |
| robustious | 12 | noisy and lacking in restraint or discipline | a robustious group of teenagers |
| salivation | 13 | the secretion of saliva | - |
| mitigation | 13 | a partial excuse to mitigate censure; an attempt to represent an offense as less serious than it appears by showing mitigating circumstances | - |
| nationhood | 14 | the state of being a nation | - |
| nonserious | 10 | - | - |
| distension | 11 | the act of expanding by pressure from within | - |
| fashioning | 17 | the act that results in something coming to be | the fashioning of pots and pans |
| frictional | 15 | pertaining to or worked or produced by friction | frictional electricity |
| idiotproof | 16 | - | - |
| biowarfare | 18 | - | - |
| biocentric | 16 | - | - |
| biodefense | 16 | procedures involved in taking defensive measures against attacks using biological agents | - |
| biohacking | 22 | - | - |
| biomineral | 14 | - | - |
| bionically | 17 | - | - |
| exaptation | 19 | - | - |
| exertional | 17 | - | - |
| ethionamid | 16 | - | - |
| colocation | 14 | - | - |
| reinfusion | 13 | - | - |
| reenvision | 13 | - | - |
| sangiovese | 14 | - | - |
| positioner | 12 | (computer science) the actuator that moves a read/write head to the proper data track | - |
| radiolaria | 11 | marine protozoa | - |
| senioritis | 10 | - | - |
| bupropions | 16 | - | - |
| agflations | 14 | - | - |
| bioprivacy | 22 | - | - |
| bioplastic | 16 | - | - |
| biohackers | 21 | - | - |
| biofuelled | 16 | - | - |
| bioethanol | 15 | - | - |
| biodiverse | 16 | - | - |
| biobanking | 19 | - | - |
| bajillions | 19 | - | - |
| gaycations | 16 | - | - |
| glycations | 16 | - | - |
| haycations | 18 | - | - |
| daycations | 16 | - | - |
| cushionier | 15 | - | - |
| fashionier | 16 | - | - |
| meiofaunae | 15 | - | - |
| meiofaunas | 15 | - | - |
| microbiome | 18 | - | - |
| opinionate | 12 | - | - |
| joliotiums | 19 | - | - |
| intaglioes | 11 | - | - |
| rationings | 11 | - | - |
| religiosos | 11 | - | - |
| parhelions | 15 | - | - |
| periodised | 14 | - | - |
| periodises | 13 | - | - |
| periodized | 23 | - | - |
| periodizes | 22 | - | - |
| prebiotics | 16 | - | - |
| troparions | 12 | - | - |
| synbiotics | 17 | - | - |
| stacations | 12 | - | - |
| staycation | 15 | - | - |
| cancionero | 14 | - | - |
| caprioling | 15 | - | - |
| capriccios | 18 | - | - |
| canulation | 12 | the insertion of a cannula or tube into a hollow body organ | - |
| cabriolets | 14 | - | - |
| butylation | 15 | - | - |
| calliopsis | 14 | North American annual widely cultivated for its yellow flowers with purple-red to brownish centers; in some classifications placed in a subgenus Calliopsis | - |
| calumnious | 14 | (used of statements) harmful and often untrue; tending to discredit or malign | - |
| cameration | 14 | - | - |
| calcedonio | 15 | - | - |
| cassations | 12 | - | - |
| caseations | 12 | - | - |
| catenaccio | 16 | - | - |
| catenation | 12 | - | - |
| captioning | 15 | - | - |
| captiously | 17 | in a captious, carping manner | he was captiously pedantic |
| carbanions | 14 | - | - |
| carpaccios | 18 | - | - |
| carnations | 12 | - | - |
| cariogenic | 15 | - | - |
| championed | 20 | - | - |
| chalazions | 24 | - | - |
| charioting | 16 | - | - |
| cellobiose | 14 | - | - |
| censorious | 12 | harshly critical or expressing censure | was censorious of petty failings |
| causations | 12 | - | - |
| caudations | 13 | - | - |
| cavitation | 15 | - | - |
| cautioners | 12 | - | - |
| cautioning | 13 | - | - |
| certiorari | 12 | a common law writ issued by a superior court to one of inferior jurisdiction demanding the record of a particular case | - |
| cessionary | 15 | - | - |
| cessations | 12 | - | - |
| centillion | 12 | - | - |
| centurions | 12 | - | - |
| centrioles | 12 | - | - |
| ciliations | 12 | - | - |
| cineration | 12 | - | - |
| chelations | 15 | - | - |
| chionodoxa | 23 | - | - |
| cliometric | 16 | - | - |
| cochampion | 21 | - | - |
| coalitions | 12 | - | - |
| coaptation | 14 | - | - |
| citational | 12 | - | - |
| clarionets | 12 | - | - |
| clarioning | 13 | - | - |
| claymation | 17 | - | - |
| clavations | 15 | - | - |
| collusions | 12 | - | - |
| collisions | 12 | - | - |
| collodions | 13 | - | - |
| commixtion | 23 | - | - |
| commotions | 16 | - | - |
| communions | 16 | - | - |
| commodious | 17 | large and roomy (`convenient' is archaic in this sense) | a commodious harbor |
| coemptions | 16 | - | - |
| cofunction | 17 | - | - |
| cognations | 13 | - | - |
| collations | 12 | - | - |
| cohibition | 17 | - | - |
| cognitions | 13 | - | - |
| connexions | 19 | - | - |
| conniption | 14 | a display of bad temper | - |
| connations | 12 | - | - |
| consension | 12 | - | - |
| confusions | 15 | - | - |
