15-letter words containing T
Embark on an exploration of 15-letter words that contain the letter T. This segment uncovers the diverse range of words that incorporate T within this specific length, revealing the versatility and richness of language. Ideal for vocabulary enthusiasts and word-game aficionados.
| Word | Points | Definition | Sentence example |
|---|---|---|---|
| congratulations | 18 | an expression of approval and commendation | - |
| electromagnetic | 22 | pertaining to or exhibiting magnetism produced by electric charge in motion | electromagnetic energy |
| straightforward | 26 | without concealment or deception; honest | straightforward in all his business affairs |
| confidentiality | 24 | discretion in keeping secret information | - |
| extraordinarily | 26 | extremely | it will be an extraordinarily painful step to negotiate |
| revolutionaries | 18 | - | - |
| internationally | 18 | throughout the world | She is internationally known |
| cinematographer | 25 | a photographer who operates a movie camera | - |
| experimentation | 26 | the testing of an idea | not all experimentation is done in laboratories |
| unconditionally | 21 | in an unqualified manner | - |
| insubordination | 18 | an insubordinate act | - |
| extracurricular | 26 | characterized by adultery | the extracurricular activities of a philandering husband |
| psychotherapist | 30 | a therapist who deals with mental and emotional disorders | - |
| dissatisfaction | 21 | the feeling of being displeased and discontent | he was never slow to express his dissatisfaction with the service he received |
| methamphetamine | 29 | an amphetamine derivative (trade name Methedrine) used in the form of a crystalline hydrochloride; used as a stimulant to the nervous system and as an appetite suppressant | - |
| technologically | 26 | by means of technology | technologically impossible |
| notwithstanding | 23 | despite anything to the contrary (usually preceding a concession) | - |
| unintentionally | 18 | without intention; in an unintentional manner | she hit him unintentionally |
| instantaneously | 18 | without any delay | - |
| acknowledgement | 28 | a statement acknowledging something or someone | - |
| synchronization | 32 | coordinating by causing to indicate the same time | the synchronization of their watches was an important preliminary |
| environmentally | 23 | for the environment | the new recycling policy is environmentally safe |
| ophthalmologist | 26 | a medical doctor specializing in the diagnosis and treatment of diseases of the eye | - |
| decontamination | 20 | the removal of contaminants | - |
| confrontational | 20 | of or relating to confrontation | - |
| personification | 22 | representing an abstract quality or idea as a person or creature | - |
| entrepreneurial | 17 | willing to take risks in order to make a profit | - |
| inappropriately | 24 | in an inappropriate manner | he was inappropriately dressed |
| unsophisticated | 23 | not wise in the ways of the world | either too unsophisticated or too honest to promise more than he could deliver |
| hospitalization | 29 | placing in medical care in a hospital | - |
| inconsequential | 26 | lacking worth or importance | his work seems trivial and inconsequential |
| photojournalist | 27 | a journalist who presents a story primarily through the use of photographs | - |
| unsubstantiated | 18 | unsupported by other evidence | - |
| rationalization | 24 | systematic organization; the act of organizing something according to a system or a rationale | - |
| disillusionment | 18 | freeing from false belief or illusions | - |
| disrespectfully | 26 | in a disrespectful manner | he treats his parents rather disrespectfully |
| interchangeable | 23 | capable of replacing or changing places with something else; permitting mutual substitution without loss of function or suitability | interchangeable electric outlets |
| transplantation | 17 | an operation moving an organ from one organism (the donor) to another (the recipient) | the long-term results of cardiac transplantation are now excellent |
| physiotherapist | 28 | therapist who treats injury or dysfunction with exercises and other physical treatments of the disorder | - |
| nationalization | 24 | the action of forming or becoming a nation | - |
| differentiation | 22 | a discrimination between things as different and distinct on the basis of their characteristics or attributes | - |
| anthropological | 23 | of or concerned with the science of anthropology | anthropological studies |
| unsportsmanlike | 23 | violating accepted standards or rules | fined for unsportsmanlike behavior |
| whatchamacallit | 30 | something unspecified whose name is either forgotten or not known | - |
| procrastinating | 20 | - | - |
| heterosexuality | 28 | a sexual attraction to (or sexual relations with) persons of the opposite sex | - |
| excommunication | 30 | the state of being excommunicated | - |
| procrastination | 19 | the act of procrastinating; putting off or delaying or defering an action to a later time | - |
| parthenogenesis | 21 | process in which an unfertilized egg develops into a new individual; common among insects and some other arthropods | - |
| conscientiously | 22 | with extreme conscientiousness | - |
| democratization | 29 | the action of making something democratic | - |
| totalitarianism | 17 | the principle of complete and unrestricted power in government | - |
| sadomasochistic | 25 | of or relating to sadomasochism | sadomasochistic sexual practices |
| competitiveness | 24 | an aggressive willingness to compete | - |
| incompatibility | 26 | the relation between propositions that cannot both be true at the same time | - |
| discombobulated | 25 | having self-possession upset; thrown into confusion | the hecklers pelted the discombobulated speaker with anything that came to hand |
| uncommunicative | 26 | not inclined to talk or give information or express opinions | - |
| crystallization | 29 | a rock formed by the solidification of a substance; has regularly repeating internal structure; external plane faces | - |
| destructiveness | 21 | the quality of causing destruction | - |
| uncontroversial | 20 | not likely to arouse controversy | - |
| standardization | 26 | the imposition of standards or regulations | a committee was appointed to recommend terminological standardization |
| cinematographic | 27 | - | - |
| impressionistic | 21 | relating to or characteristic of Impressionism | - |
| differentiating | 23 | - | - |
| disadvantageous | 21 | involving or creating circumstances detrimental to success or effectiveness | a disadvantageous outcome |
| developmentally | 26 | with respect to development | developmentally retarded |
| diversification | 24 | the act of introducing variety (especially in investments or in the variety of goods and services offered) | my broker recommended a greater diversification of my investments |
| surreptitiously | 20 | in a surreptitious manner | he was watching her surreptitiously as she waited in the hotel lobby |
| photojournalism | 29 | journalism that presents a story primarily through the use of pictures | - |
| improvisational | 22 | - | - |
| individualistic | 22 | marked by or expressing individuality | an individualistic way of dressing |
| instrumentation | 17 | the act of arranging a piece of music for an orchestra and assigning parts to the different musical instruments | - |
| intellectualism | 19 | - | - |
| intellectuality | 20 | - | - |
| destabilization | 27 | the action of destabilizing; making something less stable (especially of a government or country or economy) | - |
| anthropomorphic | 29 | suggesting human characteristics for animals or inanimate things | - |
| undistinguished | 21 | not special in any way; lacking distinction | - |
| revolutionizing | 28 | - | - |
| superimposition | 21 | - | - |
| proportionately | 22 | to a proportionate degree | your salary will rise proportionately to your workload |
| gastroenteritis | 16 | inflammation of the stomach and intestines; can be caused by Salmonella enteritidis | - |
| maneuverability | 25 | the quality of being maneuverable | - |
| materialization | 26 | an appearance in bodily form (as of a disembodied spirit) | - |
| neoconservative | 23 | a conservative who subscribes to neoconservatism | - |
| distinguishable | 22 | (often followed by `from') not alike; different in nature or quality | - |
| synchronisation | 23 | coordinating by causing to indicate the same time | - |
| therapeutically | 25 | for therapeutic purposes | - |
| conservationist | 20 | someone who works to protect the environment from destruction or pollution | - |
| hospitalisation | 20 | placing in medical care in a hospital | - |
| expressionistic | 26 | of or relating to expressionism | - |
| interventionist | 18 | - | - |
| inquisitiveness | 27 | a state of active curiosity | - |
| infinitesimally | 23 | - | - |
| intellectualize | 26 | - | - |
| interconnection | 19 | a state of being connected reciprocally | an interconnection between the two buildings |
| objectification | 31 | a concrete representation of an abstract idea or principle | - |
| palaeontologist | 18 | a specialist in paleontology | - |
| disappointingly | 24 | in a disappointing manner | the discoverer of argon, Sir William Ramsay, looked disappointingly ordinary |
| trinitrotoluene | 15 | explosive consisting of a yellow crystalline compound that is a flammable toxic derivative of toluene | - |
| trustworthiness | 21 | the trait of deserving trust and confidence | - |
| vasoconstrictor | 22 | any agent that causes a narrowing of an opening of a blood vessel: cold or stress or nicotine or epinephrine or norepinephrine or angiotensin or vasopressin or certain drugs; maintains or increases blood pressure | - |
| compassionately | 24 | in a compassionate manner | - |
| cytomegalovirus | 26 | any of a group of herpes viruses that enlarge epithelial cells and can cause birth defects; can affect humans with impaired immunological systems | - |
| controversially | 23 | involving controversy | - |
| invulnerability | 23 | having the strength to withstand attack | - |
| instrumentality | 20 | an artifact (or system of artifacts) that is instrumental in accomplishing some end | - |
| discontinuation | 18 | the act of discontinuing or breaking off; an interruption (temporary or permanent) | - |
| enfranchisement | 25 | a statutory right or privilege granted to a person or group by a government (especially the rights of citizenship and the right to vote) | - |
| disorganization | 26 | a condition in which an orderly system has been disrupted | - |
| acquisitiveness | 29 | strong desire to acquire and possess | - |
| bacteriological | 22 | of or relating to bacteriology | - |
| transfiguration | 19 | (New Testament) the sudden emanation of radiance from the person of Jesus | - |
| thoughtlessness | 22 | the trait of not thinking carefully before acting | - |
| unprecedentedly | 24 | in an unprecedented manner | - |
| ritualistically | 20 | - | - |
| retrospectively | 25 | in a manner contemplative of past events | retrospectively, he seems like a great artist |
| sympathetically | 30 | in a sympathetic manner | she listened to him sympathetically |
| reconsideration | 18 | thinking again about a choice previously made | - |
| psychopathology | 34 | the branch of medicine dealing with the diagnosis and treatment of mental disorders | - |
| distributorship | 23 | - | - |
| catheterization | 29 | the operation of introducing a catheter into the body | - |
| contemporaneous | 21 | of the same period | - |
| heartbreakingly | 28 | - | - |
| humanitarianism | 22 | the doctrine that people's duty is to promote human welfare | - |
| inconsiderately | 21 | without consideration; in an inconsiderate manner | inconsiderately, he asked to be invited for dinner |
| interrogatories | 16 | - | - |
| interdependence | 21 | a reciprocal relation between interdependent entities (objects or individuals or groups) | - |
| misappropriated | 24 | taken for your own use in violation of a trust | - |
| marginalization | 27 | the social process of becoming or being made marginal (especially as a group within the larger society) | the marginalization of the underclass |
| nearsightedness | 20 | (ophthalmology) eyesight abnormality resulting from the eye's faulty refractive ability; distant objects appear blurred | - |
| neuropsychiatry | 28 | the branch of medicine dealing with mental disorders attributable to diseases of the nervous system | - |
| parliamentarian | 19 | an elected member of the British Parliament: a member of the House of Commons | - |
| palaeopathology | 26 | the study of disease of former times (as inferred from fossil evidence) | - |
| endocrinologist | 19 | physician who specializes in the diagnosis and treatment of conditions affecting the endocrine system | - |
| euphemistically | 27 | in a euphemistic manner | his violent death was euphemistically referred to as a passing away |
| dispassionately | 21 | in an impartially dispassionate manner | although he was looking at the other girl, he did so dispassionately |
| acclimatization | 30 | adaptation to a new climate (a new temperature or altitude or environment) | - |
| architecturally | 25 | with regard to architecture | this building is ugly, but architecturally interesting |
| troubleshooting | 21 | - | - |
| temperamentally | 24 | by temperament | temperamentally suited to each other |
| unreconstructed | 20 | adhering to an attitude or position widely held to be outmoded | peasants are still unreconstructed small capitalists at heart |
| voyeuristically | 26 | like a voyeur | he sneaks voyeuristically around the swimming pool |
| sentimentalized | 27 | - | - |
| substratosphere | 22 | - | - |
| supplementation | 21 | a quantity added (e.g. to make up for a deficiency) | - |
| phenolphthalein | 28 | a laxative used in many preparations under various trade names; also used as an acid-base indicator in titrations involving weak acids and strong bases because it is brilliant red at high alkalinity and colorless below pH 8 | - |
| rationalisation | 15 | systematic organization; the act of organizing something according to a system or a rationale | - |
| reappropriating | 22 | - | - |
| reauthorization | 27 | - | - |
| prognosticating | 21 | - | - |
| psychiatrically | 30 | - | - |
| circumferential | 24 | lying around or just outside the edges or outskirts | circumferential highways around cities |
| communicational | 23 | used in communication | he had few communicational grooves available for use |
| counterproposal | 21 | a proposal offered as an alternative to an earlier proposal | - |
| counterbalanced | 22 | brought into equipoise by means of a weight or force that offsets another | - |
| conventionality | 23 | orthodoxy as a consequence of being conventional | - |
| externalization | 31 | attributing to outside causes | - |
| ineffectiveness | 26 | lacking the power to be effective | - |
| interrogatively | 22 | with curiosity | - |
| interventionism | 20 | - | - |
| instrumentalist | 17 | someone who plays a musical instrument (as a profession) | - |
| intensification | 20 | action that makes something stronger or more extreme | - |
| interdependency | 24 | a reciprocal relation between interdependent entities (objects or individuals or groups) | - |
| miniaturization | 26 | act of making on a greatly reduced scale | - |
| microelectronic | 23 | of or relating to or consisting of miniature electronic components | - |
| misconstruction | 21 | a kind of misinterpretation resulting from putting a wrong construction on words or actions (often deliberately) | - |
| nongovernmental | 21 | - | - |
| parliamentarism | 21 | - | - |
| pessimistically | 24 | with pessimism; in a pessimistic manner | he evaluated his chances for survival rather pessimistically |
| overdramatizing | 31 | - | - |
| epistemological | 22 | of or relating to epistemology | - |
| exhibitionistic | 29 | compulsively attracting attention to yourself especially by public exposure or exaggerated behavior | - |
| experimentalism | 28 | an empirical doctrine that advocates experimental principles | - |
| electrochemical | 26 | of or involving electrochemistry | - |
| acclimatisation | 21 | adaptation to a new climate (a new temperature or altitude or environment) | - |
| atherosclerosis | 20 | a stage of arteriosclerosis involving fatty deposits (atheromas) inside the arterial walls, thus narrowing the arteries | - |
| unconventionals | 20 | - | - |
| uncombativeness | 24 | - | - |
| uncinematically | 24 | - | - |
| undependability | 24 | the trait of not being dependable or reliable | - |
| unauthentically | 23 | - | - |
| unattainability | 20 | - | - |
| twentysomething | 27 | - | - |
| transgenderisms | 19 | - | - |
| teensploitation | 17 | - | - |
| southwesterners | 21 | - | - |
| southeasterners | 18 | - | - |
| textualizations | 31 | - | - |
| sclerotherapies | 22 | - | - |
| rearticulations | 17 | - | - |
| readministering | 19 | - | - |
| reaccelerations | 19 | - | - |
| pyridostigmines | 24 | - | - |
| protoceratopses | 21 | - | - |
| preuniversities | 20 | - | - |
| preinstallation | 17 | - | - |
| preexperimental | 28 | - | - |
| preannouncement | 21 | - | - |
| postsecondaries | 20 | - | - |
| recyclabilities | 24 | - | - |
| rehumanizations | 29 | - | - |
| searchabilities | 22 | - | - |
| radiculopathies | 23 | - | - |
| schizoaffective | 40 | - | - |
| sabermetrically | 24 | - | - |
| revictimization | 31 | - | - |
| retrovirologist | 19 | - | - |
| retrovirologies | 19 | - | - |
| retribalization | 26 | - | - |
| retheorizations | 27 | - | - |
| restabilization | 26 | - | - |
| resensitization | 24 | - | - |
| postmodernities | 20 | - | - |
| interoperatives | 20 | - | - |
| interelectrodes | 18 | - | - |
| decaffeinations | 24 | - | - |
| counterstepping | 22 | - | - |
| antisubversives | 23 | - | - |
| antisubversions | 20 | - | - |
| antiobscenities | 19 | - | - |
| nonpreferential | 20 | - | - |
| schlockmeisters | 28 | - | - |
| requalification | 29 | - | - |
| prerevisionists | 20 | - | - |
| predevaluations | 21 | - | - |
| overabstracting | 23 | - | - |
| nonstationaries | 15 | - | - |
| antimanagements | 20 | - | - |
| antidepressions | 18 | - | - |
| anticorruptions | 19 | - | - |
| unspectacularly | 24 | - | - |
| unsentimentally | 20 | in an unsentimental manner | unsentimentally, she threw out her dead son's toys |
| unmanageability | 23 | - | - |
| uninventiveness | 21 | - | - |
| unintellectuals | 17 | - | - |
| uninstructively | 23 | in an uninformative manner | - |
| untactfulnesses | 20 | - | - |
| unthreateningly | 22 | - | - |
| anticlericalist | 19 | - | - |
| antiallergenics | 18 | - | - |
| teleconferenced | 23 | - | - |
| fortunetellings | 19 | - | - |
| vestimentiferan | 23 | - | - |
| urogynecologist | 22 | - | - |
| multicandidates | 21 | - | - |
| nondogmatically | 24 | - | - |
| nondramatically | 23 | - | - |
| nondurabilities | 18 | - | - |
| nonelasticities | 17 | - | - |
| nonfluorescents | 20 | - | - |
| nonfunctionally | 23 | - | - |
| nonheterosexual | 25 | - | - |
| nonhistorically | 23 | - | - |
| nonhysterically | 26 | - | - |
| nonjudgmentally | 29 | - | - |
| nondoctrinaires | 18 | - | - |
| noncooperatives | 22 | - | - |
| multicharacters | 24 | - | - |
| multicomponents | 23 | - | - |
| multiconductors | 22 | - | - |
| multielectrodes | 20 | - | - |
| multiparameters | 21 | - | - |
| nanocrystalline | 20 | - | - |
| neuroplasticity | 22 | - | - |
| neuroprotective | 22 | - | - |
| nonanalytically | 23 | - | - |
| nonanatomically | 22 | - | - |
| nonconvertibles | 22 | - | - |
| nonpsychoactive | 30 | not affecting the mind or mental processes | a nonpsychoactive pain reliever |
| nonrestrictives | 20 | - | - |
| nonsequentially | 27 | - | - |
| overexuberantly | 30 | - | - |
| overfulfillment | 26 | - | - |
| overinterpreted | 21 | - | - |
| overmanagements | 23 | - | - |
| overnourishment | 23 | - | - |
| overpredictions | 23 | - | - |
| overstructuring | 21 | - | - |
| participatories | 21 | - | - |
| patronizingness | 27 | - | - |
| perinatologists | 18 | - | - |
| periodontitides | 19 | - | - |
| overextrapolate | 27 | - | - |
| overemotionally | 23 | - | - |
| nonspectaculars | 21 | - | - |
| nontheistically | 23 | - | - |
| nonuniversities | 18 | - | - |
| nonutilitarians | 15 | - | - |
| northeasterners | 18 | - | - |
| northwesterners | 21 | - | - |
| omnisexualities | 24 | - | - |
| orientalization | 24 | - | - |
| osteomyelitides | 21 | - | - |
| overabstraction | 22 | - | - |
| overalertnesses | 18 | - | - |
| overambitiously | 25 | - | - |
| overearnestness | 18 | - | - |
| phenethylamines | 28 | - | - |
| misrecollecting | 22 | - | - |
| postmillennials | 19 | - | - |
| compositionists | 21 | - | - |
| corporatization | 28 | - | - |
| counteradaptive | 23 | - | - |
| counterinvasion | 20 | - | - |
| cytopathologist | 26 | - | - |
| defragmentation | 22 | - | - |
| disintermediate | 19 | - | - |
| electroporation | 19 | - | - |
| enterotoxigenic | 25 | - | - |
| commoditization | 31 | - | - |
| coadministering | 21 | - | - |
| postapocalypses | 26 | - | - |
| postadolescence | 22 | - | - |
| accompanimental | 25 | - | - |
| androstenedione | 17 | - | - |
| antioestrogenic | 18 | - | - |
| antituberculars | 19 | - | - |
| bioacousticians | 21 | - | - |
| biocontainments | 21 | - | - |
| biopsychologist | 28 | - | - |
| channelopathies | 25 | - | - |
| chemopreventive | 30 | - | - |
| ethnobiological | 23 | - | - |
| ethnobiologists | 21 | - | - |
| misdevelopments | 25 | - | - |
| interruptedness | 18 | - | - |
| intersectionals | 17 | - | - |
| irresistability | 20 | - | - |
| isothiocyanates | 23 | - | - |
| levonorgestrels | 19 | - | - |
| microcontroller | 21 | - | - |
| microeconomists | 23 | - | - |
| microenterprise | 21 | - | - |
| misarticulation | 19 | - | - |
| interdependents | 19 | - | - |
| indigestability | 22 | - | - |
| exceptionalists | 26 | - | - |
| hemispherectomy | 32 | - | - |
| heparinisations | 20 | - | - |
| heparinizations | 29 | - | - |
| hierarchization | 32 | - | - |
| hyperproductive | 31 | - | - |
| hyperfemininity | 31 | - | - |
| hyperendemicity | 31 | - | - |
| translatability | 20 | - | - |
| transmutational | 17 | - | - |
| transparentised | 18 | - | - |
| transparentises | 17 | - | - |
| transparentized | 27 | - | - |
| transparentizes | 26 | - | - |
| transparentness | 17 | the quality of being clear and transparent | - |
| transpirational | 17 | - | - |
| transmutability | 22 | the quality of being commutable | - |
| transmogrifying | 25 | - | - |
| translationally | 18 | - | - |
| transliterating | 16 | - | - |
| transliteration | 15 | a transcription from one alphabet to another | - |
| transliterators | 15 | - | - |
| translucidities | 18 | - | - |
| transmigrations | 18 | - | - |
| transmissometer | 19 | - | - |
| transmittancies | 19 | - | - |
| transportations | 17 | - | - |
| transportedness | 18 | - | - |
| transposability | 22 | ability to change sequence | - |
| treasonableness | 17 | - | - |
| tremulousnesses | 17 | - | - |
| triangularities | 16 | - | - |
| tribromoethanol | 22 | an intravenous anesthetic | - |
| tribromomethane | 24 | colorless liquid haloform CHBr3 | - |
| tributarinesses | 17 | - | - |
| trichinisations | 20 | - | - |
| trichinizations | 29 | - | - |
| treacherousness | 20 | - | - |
| traumatonasties | 17 | - | - |
| transpositional | 17 | - | - |
| transsexualisms | 24 | - | - |
| transubstantial | 17 | - | - |
| transvaluations | 18 | - | - |
| transvestitisms | 20 | - | - |
| traumatisations | 17 | - | - |
| traumatizations | 26 | - | - |
| traumatological | 20 | - | - |
| trichloroacetic | 24 | - | - |
| transistorizing | 25 | - | - |
| tonsillectomies | 19 | - | - |
| tracklessnesses | 21 | - | - |
| tractablenesses | 19 | - | - |
| traditionalised | 17 | - | - |
| traditionalises | 16 | - | - |
| traditionalisms | 18 | - | - |
| traditionalists | 16 | - | - |
| traditionalized | 26 | - | - |
| traditionalizes | 25 | - | - |
| traceablenesses | 19 | - | - |
| toxicologically | 30 | - | - |
| toothsomenesses | 20 | - | - |
| topochemistries | 24 | - | - |
| topographically | 28 | with regard to topography | the geological environment is the primary factor in determining the character of a country not only topographically but historically |
| torrentialities | 15 | - | - |
| totalitarianise | 15 | - | - |
| totalitarianize | 24 | - | - |
| touchablenesses | 22 | - | - |
| trainspotterish | 20 | - | - |
| tranquilisation | 24 | - | - |
| tranquilisingly | 28 | - | - |
| transfigurement | 21 | - | - |
| transformations | 20 | - | - |
| transfusionists | 18 | - | - |
| transgressional | 16 | - | - |
| transgressively | 22 | - | - |
| transhistorical | 20 | - | - |
| transientnesses | 15 | - | - |
| transilluminate | 17 | - | - |
| transferability | 23 | the quality of being transferable or exchangeable | sterling transferability affords a means of multilateral settlement for....trade between nondollar countries |
| tranquilization | 33 | - | - |
| tranquilizingly | 37 | - | - |
| transactionally | 20 | - | - |
| transaminations | 17 | - | - |
| transcendencies | 20 | - | - |
| transcendentals | 18 | - | - |
| transcriptional | 19 | - | - |
| transcriptively | 25 | - | - |
| transistorising | 16 | - | - |
| ubiquitinations | 26 | - | - |
| ultramarathoner | 20 | - | - |
| ultramicrometer | 21 | - | - |
| ultramicroscope | 23 | light microscope that uses scattered light to show particles too small to see with ordinary microscopes | - |
| ultramicroscopy | 26 | - | - |
| ultramicrotomes | 21 | - | - |
| ultramodernisms | 20 | - | - |
| ultramodernists | 18 | - | - |
| ultramontanisms | 19 | - | - |
| ultraliberalism | 19 | - | - |
| ultrafiltration | 18 | - | - |
| ultimogenitures | 18 | - | - |
| ultracentrifuge | 21 | a high speed centrifuge used to determine the relative molecular masses of large molecules in high polymers and proteins | - |
| ultracommercial | 23 | - | - |
| ultraconvenient | 20 | - | - |
| ultracrepidated | 21 | - | - |
| ultracrepidates | 20 | - | - |
| ultrademocratic | 22 | - | - |
| ultrafastidious | 19 | - | - |
| ultramontanists | 17 | - | - |
| ultrasonography | 24 | using the reflections of high-frequency sound waves to construct an image of a body organ (a sonogram); commonly used to observe fetal growth or study bodily organs | - |
| ultrastructural | 17 | - | - |
| unanswerability | 23 | - | - |
| unanticipatedly | 23 | - | - |
| unapostolically | 22 | - | - |
| unappreciations | 21 | - | - |
| unascertainable | 19 | not able to be ascertained; resisting discovery | - |
| unalterableness | 17 | - | - |
| ultrastructures | 17 | - | - |
| ultravirilities | 18 | - | - |
| unacceptability | 26 | unsatisfactoriness by virtue of not conforming to approved standards | - |
| unaccommodating | 25 | not accommodating | the unaccommodating bus driver pulled out while she was banging on the door |
| unacquaintances | 28 | - | - |
| unadulteratedly | 20 | - | - |
| unassailability | 20 | - | - |
| ubiquitarianism | 28 | - | - |
| trichloroethane | 23 | a heavy colorless highly toxic liquid used as a solvent to clean electronic components and for dry cleaning and as a fumigant; causes cancer and liver and lung damage | - |
| trinitrotoluols | 15 | - | - |
| tripersonalisms | 19 | - | - |
| tripersonalists | 17 | - | - |
| triphenylamines | 25 | - | - |
| trisoctahedrons | 21 | - | - |
| trisyllabically | 25 | - | - |
| trituberculisms | 21 | - | - |
| trinitrophenols | 20 | - | - |
| trinitrocresols | 17 | - | - |
| trichomonacidal | 25 | - | - |
| trichomonacides | 25 | - | - |
| trifluoperazine | 29 | - | - |
| trigonometrical | 20 | - | - |
| trihalomethanes | 23 | - | - |
| triiodomethanes | 21 | - | - |
| trimethylamines | 25 | - | - |
| trinitrobenzene | 26 | - | - |
| trivialisations | 18 | - | - |
| trivializations | 27 | - | - |
| tropicalisation | 19 | - | - |
| trypanosomiasis | 22 | - | - |
| tuberculisation | 19 | - | - |
| tuberculization | 28 | - | - |
| tumorgenicities | 20 | - | - |
| turbogenerators | 18 | - | - |
| tyndallimetries | 21 | - | - |
| typographically | 31 | in a typographic way | - |
| tyrannosauruses | 18 | - | - |
| trypanosomiases | 22 | - | - |
| truthlessnesses | 18 | - | - |
| tropicalization | 28 | - | - |
| troubleshooters | 20 | - | - |
| troublesomeness | 19 | a difficulty that causes anxiety | - |
| troublousnesses | 17 | - | - |
| trueheartedness | 19 | - | - |
| trustlessnesses | 15 | - | - |
| tyrannousnesses | 18 | - | - |
| tomboyishnesses | 25 | - | - |
| telangiectasias | 18 | - | - |
