14-letter words containing P
Embark on an exploration of 14-letter words that contain the letter P. This segment uncovers the diverse range of words that incorporate P within this specific length, revealing the versatility and richness of language. Ideal for vocabulary enthusiasts and word-game aficionados.
| Word | Points | Definition | Sentence example |
|---|---|---|---|
| responsibility | 21 | a form of trustworthiness; the trait of being answerable to someone for something or being responsible for one's conduct | he holds a position of great responsibility |
| representative | 19 | an item of information that is typical of a class or group | - |
| transportation | 16 | the act of expelling a person from their native land | the sentence was one of transportation for life |
| disappointment | 21 | a feeling of dissatisfaction that results when your expectations are not realized | his hopes were so high he was doomed to disappointment |
| superintendent | 17 | a caretaker for an apartment house; represents the owner as janitor and rent collector | - |
| interpretation | 16 | an explanation of something that is not immediately obvious | the edict was subject to many interpretations |
| pharmaceutical | 25 | of or relating to pharmacy or pharmacists | the pharmaceutical industry |
| representation | 16 | a presentation to the mind in the form of an idea or image | - |
| professionally | 22 | in a professional manner | professionally trained staff |
| correspondence | 21 | (mathematics) an attribute of a shape or relation; exact reflection of form on opposite sides of a dividing line or plane | - |
| unprofessional | 19 | not characteristic of or befitting a profession or one engaged in a profession | described in unprofessional language so that high school students could understand it |
| hypothetically | 30 | by hypothesis | - |
| claustrophobic | 25 | suffering from claustrophobia; abnormally afraid of closed-in places | - |
| accomplishment | 27 | an ability that has been acquired by training | - |
| cinematography | 27 | the act of making a film | - |
| psychoanalysis | 27 | a set of techniques for exploring underlying motives and a method of treating various mental disorders; based on the theories of Sigmund Freud | his physician recommended psychoanalysis |
| sophistication | 21 | a deliberately invalid argument displaying ingenuity in reasoning in the hope of deceiving someone | - |
| anthropologist | 20 | a social scientist who specializes in anthropology | - |
| metaphorically | 26 | in a metaphorical manner | she expressed herself metaphorically |
| implementation | 20 | the act of accomplishing some aim or executing some order | the agency was created for the implementation of the policy |
| uncompromising | 23 | not making concessions | took an uncompromising stance in the peace talks |
| multiplication | 20 | the act of producing offspring or multiplying by such production | - |
| impressionable | 20 | easily impressed or influenced | an impressionable youngster |
| apprenticeship | 25 | the position of apprentice | - |
| overprotective | 24 | overly protective | overprotective parents |
| antidepressant | 17 | any of a class of drugs used to treat depression; often have undesirable side effects | - |
| claustrophobia | 23 | a morbid fear of being closed in a confined space | - |
| philanthropist | 24 | someone who makes charitable donations intended to increase human well-being | - |
| contemporaries | 20 | all the people living at the same time or of approximately the same age | - |
| underdeveloped | 22 | relating to societies in which capital needed to industrialize is in short supply | - |
| respectability | 23 | honorableness by virtue of being respectable and having a good reputation | - |
| geographically | 26 | with respect to geography | they are geographically closer to the center of town |
| superstructure | 18 | structure consisting of the part of a ship above the main deck | - |
| hypersensitive | 25 | having an allergy or peculiar or excessive susceptibility (especially to a specific factor) | hypersensitive to pollen |
| alphabetically | 26 | in alphabetical order | the list was arranged alphabetically |
| overpopulation | 21 | too much population | - |
| interplanetary | 19 | between or among planets | interplanetary travel |
| comprehensible | 25 | capable of being comprehended or understood | an idea comprehensible to the average mind |
| specialization | 27 | the act of specializing; making something suitable for a special purpose | - |
| incompleteness | 20 | the state of being crude and incomplete and imperfect | the study was criticized for incompleteness of data but it stimulated further research |
| unpleasantness | 16 | the feeling caused by disagreeable stimuli; one pole of a continuum of states of feeling | - |
| cardiomyopathy | 30 | a disorder (usually of unknown origin) of the heart muscle (myocardium) | - |
| photosynthesis | 25 | synthesis of compounds with the aid of radiant energy (especially in plants) | - |
| astrophysicist | 24 | an astronomer who studies the physical properties of celestial bodies | - |
| pathologically | 25 | with respect to pathology | pathologically interesting results |
| misrepresented | 19 | having an intended meaning altered or misrepresented | - |
| paleontologist | 17 | a specialist in paleontology | - |
| disciplinarian | 19 | someone who demands exact conformity to rules and forms | - |
| electrotherapy | 24 | the therapeutic application of electricity to the body (as in the treatment of various forms of paralysis) | - |
| hyperventilate | 25 | breathe excessively hard and fast | The mountain climber started to hyperventilate |
| philosophizing | 34 | the exposition (often superficially) of a particular philosophy | - |
| proportionally | 21 | to a proportionate degree | - |
| indecipherable | 24 | not easily deciphered | indecipherable handwriting |
| capitalization | 27 | the sale of capital stock | - |
| fingerprinting | 21 | the procedure of taking inked impressions of a person's fingerprints for the purpose of identification | - |
| parapsychology | 30 | phenomena that appear to contradict physical laws and suggest the possibility of causation by mental processes | - |
| psychoanalytic | 29 | of or relating to or incorporating the methods and theory of psychiatric treatment originated by Sigmund Freud | Freud's psychoanalytical theories |
| predisposition | 19 | susceptibility to a pathogen | - |
| phosphorescent | 26 | emitting light without appreciable heat as by slow oxidation of phosphorous | the phosphorescent glow of decaying wood |
| predictability | 24 | the quality of being predictable | - |
| whippersnapper | 28 | someone who is unimportant but cheeky and presumptuous | - |
| predestination | 17 | (theology) being determined in advance; especially the doctrine (usually associated with Calvin) that God has foreordained every event throughout eternity (including the final salvation of mankind) | - |
| supernaturally | 19 | in a supernatural manner | - |
| susceptibility | 23 | the state of being susceptible; easily affected | - |
| interdependent | 18 | mutually dependent | - |
| microprocessor | 22 | integrated circuit semiconductor chip that performs the bulk of the processing and controls the parts of a system | a microprocessor functions as the central processing unit of a microcomputer |
| experimentally | 28 | in an experimental fashion | this can be experimentally determined |
| unpreparedness | 19 | - | - |
| metaphysically | 29 | in a metaphysical manner | he thinks metaphysically |
| metempsychosis | 28 | after death the soul begins a new cycle of existence in another human body | - |
| telepathically | 24 | - | - |
| benzodiazepine | 37 | any of several similar lipophilic amines used as tranquilizers or sedatives or hypnotics or muscle relaxants; chronic use can lead to dependency | - |
| unapproachable | 25 | inaccessibly located or situated | an unapproachable chalet high in the mountains |
| photosensitive | 22 | sensitive to visible light | - |
| staphylococcus | 28 | spherical Gram-positive parasitic bacteria that tend to form irregular colonies; some cause boils or septicemia or infections | - |
| diplomatically | 24 | with diplomacy; in a diplomatic manner | he answered very diplomatically |
| expressiveness | 26 | the quality of being expressive | - |
| unappreciative | 23 | not feeling or expressing gratitude | unappreciative of nature's bounty |
| voluptuousness | 19 | the quality of having a well-rounded body | - |
| optimistically | 23 | with optimism; in an optimistic manner | `We have a good chance of winning,' he exclaimed optimistically |
| possessiveness | 19 | excessive desire to possess or dominate | - |
| propagandistic | 22 | of or relating to or characterized by propaganda | - |
| simplification | 23 | the act of reducing complexity | - |
| incapacitating | 21 | that cripples or disables or incapacitates | - |
| irreproachable | 23 | free of guilt; not subject to blame | of irreproachable character |
| expressionless | 23 | deliberately impassive in manner | his face remained expressionless as the verdict was read |
| unaccomplished | 26 | - | - |
| overcompensate | 23 | make excessive corrections for fear of making an error | - |
| persuasiveness | 19 | the power to induce the taking of a course of action or the embracing of a point of view by means of argument or entreaty | - |
| pharmacologist | 24 | someone trained in the science of drugs (their composition and uses and effects) | - |
| principalities | 20 | - | - |
| responsiveness | 19 | responsive to stimulation | - |
| spectrographic | 26 | relating to or employing a spectrograph | - |
| superficiality | 24 | lack of depth of knowledge or thought or feeling | - |
| incapacitation | 20 | - | - |
| impoverishment | 26 | the state of having little or no money and few or no material possessions | - |
| appreciatively | 26 | with appreciation; in a grateful manner | he accepted my offer appreciatively |
| antiperspirant | 18 | an astringent substance applied to the skin to reduce perspiration | - |
| capriciousness | 20 | the trait of acting unpredictably and more from whim or caprice than from reason or judgment | - |
| encephalopathy | 29 | any disorder or disease of the brain | - |
| extemporaneous | 25 | with little or no preparation or forethought | an extemporaneous piano recital |
| hermaphroditic | 27 | of animal or plant; having both male female reproductive organs | - |
| conspiratorial | 18 | relating to or characteristic of conspiracy or conspirators | a conspiratorial whisper |
| neuropathology | 23 | - | - |
| overemphasized | 34 | - | - |
| overproduction | 22 | too much production or more than expected | - |
| philosophising | 25 | - | - |
| precariousness | 18 | being unsettled or in doubt or dependent on chance | the precariousness of his income |
| popularization | 27 | the act of making something attractive to the general public | - |
| photosynthetic | 27 | relating to or using or formed by photosynthesis | - |
| prosthodontist | 20 | a dentist who is expert in prosthodontics | - |
| pressurization | 25 | - | - |
| staphylococcal | 28 | of or relating to the staphylococcus bacteria | a staphylococcal infection |
| telephonically | 24 | - | - |
| superannuation | 16 | the property of being out of date and not current | - |
| anticapitalism | 20 | - | - |
| businesspeople | 20 | people who transact business (especially business executives) | - |
| decompensation | 21 | - | - |
| hydrotherapist | 26 | - | - |
| chromatography | 30 | a process used for separating mixtures by virtue of differences in absorbency | - |
| chlorpromazine | 32 | a drug (trade name Thorazine) derived from phenothiazine that has antipsychotic effects and is used as a sedative and tranquilizer | - |
| conceptualized | 30 | - | - |
| ambassadorship | 24 | the post of ambassador | - |
| unproportioned | 19 | - | - |
| unsuspectingly | 22 | without suspicions | he was sitting unsuspectingly beyond that wall only a few yards from the burglar |
| nymphomaniacal | 28 | (used of women) affected with excessive sexual desire | - |
| proprioceptive | 25 | of or relating to proprioception | - |
| preposterously | 21 | so as to arouse or deserve laughter | - |
| preferentially | 22 | in a preferential manner | he was treated preferentially |
| proceleusmatic | 22 | - | - |
| procrastinated | 19 | - | - |
| recapitalizing | 28 | - | - |
| saponification | 21 | a chemical reaction in which an ester is heated with an alkali (especially the alkaline hydrolysis of a fat or oil to make soap) | - |
| specialisation | 18 | the act of specializing; making something suitable for a special purpose | - |
| supersensitive | 19 | having an allergy or peculiar or excessive susceptibility (especially to a specific factor) | - |
| interpretative | 19 | that provides interpretation | - |
| anticapitalist | 18 | - | - |
| capitalisation | 18 | the sale of capital stock | - |
| disapprovingly | 26 | showing disapproval | he shook his head disapprovingly |
| disimpassioned | 20 | - | - |
| depersonalized | 27 | - | - |
| hippopotamuses | 25 | - | - |
| historiography | 26 | a body of historical literature | - |
| circumspection | 24 | the trait of being circumspect and prudent | - |
| unexpectedness | 26 | extraordinariness by virtue of being unexpected | the unexpectedness of the warm welcome |
| manipulability | 23 | the quality of being controllable by skilled movements of the hands | - |
| marsipobranchs | 25 | - | - |
| manipulatively | 24 | in an artfully manipulative manner | - |
| marconigraphed | 25 | - | - |
| massotherapies | 21 | - | - |
| massotherapist | 21 | - | - |
| mastigophorans | 22 | - | - |
| mastigophorous | 22 | - | - |
| malabsorptions | 20 | - | - |
| malacophyllous | 26 | - | - |
| magistrateship | 22 | - | - |
| magnetospheres | 22 | - | - |
| magnetospheric | 24 | - | - |
| maladaptations | 19 | - | - |
| malpighiaceous | 24 | - | - |
| malimprintings | 21 | - | - |
| malapertnesses | 18 | - | - |
| malapportioned | 21 | - | - |
| malappropriate | 22 | - | - |
| maldeployments | 24 | - | - |
| mesocephalisms | 25 | - | - |
| metacomputings | 23 | - | - |
| mesencephalons | 23 | - | - |
| mesaticephalic | 25 | - | - |
| metallographer | 22 | - | - |
| metallographic | 24 | - | - |
| metamorphosing | 24 | - | - |
| metaphosphates | 26 | - | - |
| metaphosphoric | 28 | - | - |
| metaphrastical | 23 | - | - |
| metaphysicians | 26 | - | - |
| megalocephalic | 26 | - | - |
| megalopolitans | 19 | - | - |
| mechanotherapy | 29 | - | - |
| megaphonically | 27 | - | - |
| megascopically | 26 | - | - |
| mercaptopurine | 22 | a drug (trade name Purinethol) that interferes with the metabolism of purine and is used to treat acute lymphocytic leukemia | - |
| megasporangium | 22 | a plant structure that produces megaspores | - |
| megasporophyll | 27 | in non-flowering plants, a sporophyll that bears only megasporangia | - |
| librarianships | 21 | - | - |
| licentiateship | 21 | - | - |
| leukodystrophy | 30 | - | - |
| lexicographers | 29 | - | - |
| lexicographies | 29 | - | - |
| lexicographist | 29 | - | - |
| lieutenantship | 19 | - | - |
| lipogrammatism | 23 | - | - |
| lipogrammatist | 21 | - | - |
| liposculptures | 20 | - | - |
| laryngophonies | 23 | - | - |
| laryngoscopies | 22 | - | - |
| laryngoscopist | 22 | - | - |
| lepidopterists | 19 | - | - |
| leptocephalous | 23 | - | - |
| leptodactylous | 22 | - | - |
| letterspacings | 19 | - | - |
| lepidodendroid | 20 | - | - |
| legislatorship | 20 | the office of legislator | - |
| leucocytopenia | 23 | - | - |
| lymphosarcomas | 28 | - | - |
| lyophilisation | 22 | a method of drying food or blood plasma or pharmaceuticals or tissue without destroying their physical structure; material is frozen and then warmed in a vacuum so that the ice sublimes | - |
| lyophilization | 31 | a method of drying food or blood plasma or pharmaceuticals or tissue without destroying their physical structure; material is frozen and then warmed in a vacuum so that the ice sublimes | - |
| lymphographies | 30 | - | - |
| lymphoadenomas | 27 | - | - |
| lycanthropists | 24 | - | - |
| lymphangiogram | 28 | an angiogram of the lymph nodes and lymph vessels made after the injection of a radiopaque substance | - |
| lymphangitides | 26 | - | - |
| lymphangitises | 25 | - | - |
| macropinakoids | 25 | - | - |
| macrencephalia | 25 | - | - |
| macrocephalias | 25 | - | - |
| macrocephalies | 25 | - | - |
| macrocephalous | 25 | having an exceptionally large head and brain | - |
| macrosporangia | 21 | - | - |
| lithotriptists | 19 | - | - |
| lithographical | 25 | - | - |
| lithonthryptic | 27 | - | - |
| lithontriptics | 21 | - | - |
| lithontriptist | 19 | - | - |
| lithontriptors | 19 | - | - |
| lopsidednesses | 18 | - | - |
| moderatorships | 22 | - | - |
| monocarpellary | 23 | - | - |
| monoprionidian | 19 | - | - |
| monopropellant | 20 | - | - |
| monotelephones | 21 | - | - |
| monopolization | 27 | domination (of a market or commodity) to the exclusion of others | - |
| monopolisation | 18 | domination (of a market or commodity) to the exclusion of others | - |
| monophonically | 26 | - | - |
| monophosphates | 26 | - | - |
| monophthongise | 25 | - | - |
| monophthongize | 34 | - | - |
| monophysitisms | 26 | - | - |
| misimprovement | 25 | - | - |
| misperceptions | 22 | - | - |
| mispersuasions | 18 | - | - |
| mispositioning | 19 | - | - |
| misprogramming | 24 | - | - |
| mispronouncing | 21 | - | - |
| misproportions | 20 | - | - |
| mispunctuating | 21 | - | - |
| mispunctuation | 20 | - | - |
| misinterpreted | 19 | - | - |
| misinterpreter | 18 | - | - |
| misworshipping | 27 | - | - |
| misrepresenter | 18 | - | - |
| multicomponent | 22 | - | - |
| multicuspidate | 21 | - | - |
| multiemployers | 23 | - | - |
| multiparameter | 20 | - | - |
| multipartyisms | 23 | - | - |
| municipalising | 21 | - | - |
| municipalities | 20 | - | - |
| multiplicative | 23 | tending or having the power to multiply or increase in number or quantity or degree | the multiplicative tendency of proportional representation |
| multiplicators | 20 | - | - |
| multiplicities | 20 | - | - |
| multipotential | 18 | - | - |
| multipresences | 20 | - | - |
| multiprocessor | 20 | a computer that uses two or more processing units under integrated control | - |
| municipalizing | 30 | - | - |
| morphinomaniac | 25 | - | - |
| morphinomanias | 23 | - | - |
| morphographers | 27 | - | - |
| morphographies | 27 | - | - |
| morphophonemes | 28 | - | - |
| morphophonemic | 30 | of or relating to morphophonemics | - |
| misimpressions | 20 | - | - |
| microcomputers | 24 | - | - |
| microcomputing | 25 | - | - |
| microcomponent | 24 | - | - |
| microcephalics | 27 | - | - |
| microcephalies | 25 | - | - |
| microcephalous | 25 | having an abnormally small head and underdeveloped brain | - |
| microparasites | 20 | - | - |
| microparasitic | 22 | - | - |
| microparticles | 22 | - | - |
| micropegmatite | 23 | - | - |
| microplanktons | 24 | - | - |
| microprintings | 21 | - | - |
| microbarograph | 26 | - | - |
| metaphysicised | 27 | - | - |
| metempsychoses | 28 | - | - |
| metencephalons | 23 | - | - |
| meteorographic | 24 | - | - |
| metempiricists | 22 | - | - |
| metempiricisms | 24 | - | - |
| metaphysicises | 26 | - | - |
| metaphysicists | 26 | - | - |
| metaphysicized | 36 | - | - |
| metaphysicizes | 35 | - | - |
| metapsychology | 30 | - | - |
| metempirically | 25 | - | - |
| metoposcopists | 22 | - | - |
| metropolitical | 20 | - | - |
| microaerophile | 23 | - | - |
| metoposcopical | 24 | - | - |
| misanthropists | 21 | - | - |
| misassumptions | 20 | - | - |
| misanthroposes | 21 | - | - |
| misapplication | 22 | the fraudulent appropriation of funds or property entrusted to your care but actually owned by someone else | - |
| misappreciated | 23 | - | - |
| misappreciates | 22 | - | - |
| misapprehended | 25 | - | - |
| misappropriate | 22 | appropriate (as property entrusted to one's care) fraudulently to one's own use | - |
| miscomprehends | 26 | - | - |
| miscomputation | 22 | - | - |
| misemphasising | 24 | - | - |
| misemphasizing | 33 | - | - |
| misemployments | 25 | - | - |
| misdescription | 21 | - | - |
| misconceptions | 22 | - | - |
| misanthropical | 23 | believing the worst of human nature and motives; having a sneering disbelief in e.g. selflessness of others | - |
| microsporocyte | 25 | - | - |
| microsporangia | 21 | - | - |
| microprojector | 29 | - | - |
| micropublisher | 25 | - | - |
| micropulsation | 20 | - | - |
| micropunctures | 22 | - | - |
| micropyrometer | 25 | - | - |
| microspherical | 25 | - | - |
| misacceptation | 22 | - | - |
| nonhandicapped | 25 | - | - |
| nonhygroscopic | 27 | - | - |
| nonimplication | 20 | - | - |
| nonexplanatory | 26 | - | - |
| nonimportation | 18 | - | - |
| nonmemberships | 25 | - | - |
| noncooperation | 18 | - | - |
| noncooperative | 21 | - | - |
| noncooperators | 18 | - | - |
| nonconsumptive | 23 | - | - |
| nonconsumption | 20 | - | - |
| nondepositions | 17 | - | - |
| nondescriptive | 22 | - | - |
| nonemployments | 23 | - | - |
| nondevelopment | 22 | failure of normal development to occur | - |
| nontherapeutic | 21 | - | - |
| nortriptylines | 19 | - | - |
| norepinephrine | 21 | a catecholamine precursor of epinephrine that is secreted by the adrenal medulla and also released at synapses | - |
| nucleoproteins | 18 | - | - |
| nonpossessions | 16 | - | - |
| nonprogrammers | 21 | - | - |
| nonprogressive | 20 | old-fashioned and out of date | - |
| nonproprietary | 21 | not protected by trademark or patent or copyright | nonproprietary products are in the public domain and anyone can produce or distribute them |
| nonpsychiatric | 26 | - | - |
| nonpoliticians | 18 | - | - |
| nonpolitically | 21 | - | - |
| nonoperational | 16 | (military) not involved in military operations | - |
| nonoverlapping | 22 | - | - |
| nonparticipant | 20 | a person who does not participate | - |
| nonperformance | 23 | failure to act with the prudence that a reasonable person would exercise under the same circumstances | - |
| nonperishables | 21 | - | - |
| nonphilosopher | 24 | - | - |
| nonpolarisable | 18 | - | - |
| nonpolarizable | 27 | - | - |
| nonspecialists | 18 | - | - |
| nonspectacular | 20 | - | - |
| nonspeculative | 21 | - | - |
| nonsupervisory | 22 | - | - |
| nonrespondents | 17 | - | - |
| nasopharyngeal | 23 | of or relating to or located near the nasopharynx | - |
| neoplasticisms | 20 | - | - |
| neoplasticists | 18 | - | - |
| nephelometries | 21 | - | - |
| nephrectomised | 24 | - | - |
| nephrectomises | 23 | - | - |
| nephrectomized | 33 | - | - |
| nephrectomizes | 32 | - | - |
| myocardiograph | 28 | - | - |
| myocardiopathy | 30 | a disorder (usually of unknown origin) of the heart muscle (myocardium) | - |
| myographically | 30 | - | - |
| myelencephalon | 26 | the posterior part of the hindbrain in developing vertebrates; forms the medulla oblongata in adults | - |
| myelencephalic | 28 | - | - |
| myrmecophagous | 29 | feeding on ants | myrmecophagous squirrel |
| myrmecophilies | 28 | - | - |
| myrmecophilous | 28 | living symbiotically with ants | - |
| naphthylamines | 27 | - | - |
| nannoplanktons | 20 | - | - |
| nitroparaffins | 22 | - | - |
| nonappearances | 20 | - | - |
| nonacceptances | 22 | - | - |
| noncapitalists | 18 | - | - |
| noncompetition | 20 | - | - |
| noncompetitive | 23 | not involving competition or competitiveness | noncompetitive positions |
| noncompetitors | 20 | - | - |
| noncompliances | 22 | - | - |
| noncomplicated | 23 | - | - |
| nephroblastoma | 23 | malignant renal tumor of young children characterized by hypertension and blood in the urine and the presence of a palpable mass | - |
| neurocomputers | 20 | - | - |
| neurocomputing | 21 | - | - |
| nephrotoxicity | 31 | - | - |
| neurohypnology | 26 | - | - |
| newspaperwoman | 26 | a journalist employed to provide news stories for newspapers or broadcast media | - |
| newspaperwomen | 26 | - | - |
| neurypnologies | 20 | - | - |
| overemphasizes | 33 | - | - |
| overemphasised | 25 | - | - |
| overemphasises | 24 | - | - |
| overexpansions | 26 | - | - |
| overexplaining | 27 | - | - |
| overexploiting | 27 | - | - |
| overcapacities | 23 | - | - |
| overcapitalise | 21 | estimate the capital value of (a company) at an unreasonably or unlawfully high level | - |
| overcapitalize | 30 | estimate the capital value of (a company) at an unreasonably or unlawfully high level | - |
| overdependence | 23 | - | - |
| overdeveloping | 24 | - | - |
| overcompliance | 25 | - | - |
| overcomplicate | 25 | - | - |
| overcompressed | 24 | - | - |
| overcompresses | 23 | - | - |
| overprograming | 23 | - | - |
| overripenesses | 19 | - | - |
| overscrupulous | 21 | - | - |
| oversimplified | 25 | - | - |
| oversimplifies | 24 | - | - |
| oversimplistic | 23 | - | - |
| overresponding | 21 | - | - |
| overprogrammed | 25 | - | - |
| overproportion | 21 | - | - |
| overprotecting | 22 | - | - |
| overprotection | 21 | excessive protection | - |
| overspecialise | 21 | become overly specialized | - |
| overspecialize | 30 | become overly specialized | She overspecialized when she concentrated on verbs in Fijian |
| oversuspicious | 21 | unduly suspicious | - |
| overspeculated | 22 | - | - |
| overspeculates | 21 | - | - |
| overimpressing | 22 | - | - |
| overmultiplied | 22 | - | - |
| overmultiplies | 21 | - | - |
| overpersuading | 21 | - | - |
| overpersuasion | 19 | - | - |
| overpopulating | 22 | - | - |
| overpoweringly | 26 | incapable of being resisted | - |
| overprescribed | 24 | - | - |
| overprescribes | 23 | - | - |
| overprivileged | 24 | - | - |
| overparticular | 21 | - | - |
| overoptimistic | 23 | - | - |
| overprocessing | 22 | - | - |
| openhandedness | 21 | liberality in bestowing gifts; extremely liberal and generous of spirit | - |
| operationalism | 18 | (philosophy) the doctrine that the meaning of a proposition consists of the operations involved in proving or applying it | - |
| operationalist | 16 | of or relating to or espousing operationalism | operationalist doctrine |
| ophthalmitises | 24 | - | - |
| ophthalmologic | 27 | - | - |
| ophthalmometer | 26 | - | - |
| ophthalmometry | 29 | - | - |
| ophthalmoscope | 28 | medical instrument for examining the retina of the eye | - |
| oophorectomize | 32 | - | - |
| oophorectomise | 23 | - | - |
| oneiroscopists | 18 | - | - |
| onomatopoieses | 18 | - | - |
| onomatopoiesis | 18 | - | - |
| onychophagists | 28 | - | - |
| oophorectomies | 23 | - | - |
| ophthalmoscopy | 31 | examination of the interior of an eye using an ophthalmoscope | - |
| opinionatively | 22 | - | - |
| opisthobranchs | 26 | - | - |
| oppressiveness | 21 | a feeling of being oppressed | - |
| opsonification | 21 | - | - |
| optimalisation | 18 | - | - |
| optimalization | 27 | - | - |
| optoelectronic | 20 | - | - |
| oppositionless | 18 | - | - |
| oppositionists | 18 | - | - |
| opisthocoelian | 21 | - | - |
| opisthocoelous | 21 | - | - |
| opisthoglossal | 20 | - | - |
| opisthographic | 27 | - | - |
| opisthotonoses | 19 | - | - |
| oppignorations | 19 | - | - |
| opposabilities | 20 | - | - |
| oppositenesses | 18 | - | - |
| obstreperating | 19 | - | - |
| occupationally | 23 | - | - |
| oceanographers | 22 | - | - |
| oceanographies | 22 | - | - |
| obstreperously | 21 | in manner that attracts attention | obstreperously, he demanded to get service |
| odontographies | 21 | - | - |
| oesophagitises | 20 | - | - |
| oesophagoscope | 24 | an optical instrument for examining the inside of the esophagus | - |
| omnicompetence | 24 | - | - |
| omphalomancies | 25 | - | - |
| omphaloskepses | 27 | - | - |
| omphaloskepsis | 27 | literally, the contemplation of one's navel, which is an idiom usually meaning complacent self-absorption | - |
| ombudsmanships | 26 | - | - |
| oesophagoscopy | 27 | - | - |
| oligopsonistic | 19 | - | - |
| orthopedically | 25 | - | - |
| orthophosphate | 27 | a salt of phosphoric acid | - |
| orthopinakoids | 24 | - | - |
| orthopterology | 23 | - | - |
| orthopyroxenes | 29 | - | - |
| oscillographic | 24 | - | - |
| outpoliticking | 23 | - | - |
| outreproducing | 20 | - | - |
