13-letter words ending with Y
Dive into the specific realm of 13-letter words that conclude with the letter Y. This focused section reveals the fascinating ways in which words of this particular length, ending with Y, contribute to the richness of the English language. Whether it's for expanding your vocabulary, solving puzzles, or simply for the love of words, discover how these terms uniquely blend length and ending sound.
| Word | Points | Definition | Sentence example |
|---|---|---|---|
| unfortunately | 19 | by bad luck | unfortunately it rained all day |
| extraordinary | 24 | far more than usual or expected | an extraordinary desire for approval |
| revolutionary | 19 | a radical supporter of political or social revolution | - |
| approximately | 29 | (of quantities) imprecise but fairly close to correct | lasted approximately an hour |
| automatically | 20 | in a mechanical manner; by a mechanism | - |
| unnecessarily | 18 | in an unnecessary manner | they were unnecessarily rude |
| intentionally | 16 | with intention; in an intentional manner | he used that word intentionally |
| theoretically | 21 | in a theoretical manner | he worked the problem out theoretically |
| homosexuality | 28 | a sexual attraction to (or sexual relations with) persons of the same sex | - |
| exceptionally | 27 | to an exceptional degree | it worked exceptionally well |
| fundamentally | 22 | in essence; at bottom or by one's (or its) very nature | - |
| significantly | 22 | in an important way or to an important degree | - |
| independently | 20 | apart from others | - |
| instinctively | 21 | as a matter of instinct | he instinctively grabbed the knife |
| statistically | 18 | with respect to statistics | this is statistically impossible |
| spontaneously | 18 | without advance preparation | - |
| vulnerability | 21 | the state of being vulnerable or exposed | his vulnerability to litigation |
| traditionally | 17 | according to tradition; in a traditional manner | traditionally, we eat fried foods on Hanukah |
| unconsciously | 20 | without awareness | she jumped up unconsciously when he entered the room |
| autobiography | 24 | a biography of yourself | - |
| contradictory | 21 | unable for both to exist or be true at the same time | - |
| interestingly | 17 | in an interesting manner | when he ceases to be just interestingly neurotic and...gets locked up |
| appropriately | 22 | in accordance with what is appropriate or suitable for the circumstances | he was appropriately dressed |
| individuality | 21 | the quality of being individual | so absorbed by the movement that she lost all sense of individuality |
| complimentary | 24 | costing nothing | complimentary tickets |
| impossibility | 22 | an alternative that is not available | - |
| parliamentary | 20 | having the supreme legislative power resting with a body of cabinet ministers chosen from and responsible to the legislature or parliament | parliamentary government |
| inadvertently | 20 | without knowledge or intention | - |
| radioactivity | 22 | the spontaneous emission of a stream of particles or electromagnetic rays in nuclear decay | - |
| fantastically | 21 | exceedingly; extremely | - |
| progressively | 22 | advancing in amount or intensity | - |
| substantially | 18 | to a great extent or degree | painting the room white made it seem considerably (or substantially) larger |
| psychotherapy | 31 | the branch of psychiatry concerned with psychological methods | - |
| realistically | 18 | in a realistic manner | let's look at the situation realistically |
| precautionary | 20 | taken in advance to protect against possible danger or failure | gave precautionary advice |
| compatibility | 24 | a feeling of sympathetic understanding | - |
| strategically | 19 | with regard to strategy | strategically important decisions |
| untrustworthy | 22 | not worthy of trust or belief | an untrustworthy person |
| predominantly | 21 | much greater in number or influence | the patients are predominantly indigenous |
| exponentially | 25 | in an exponential manner | inflation is growing exponentially |
| categorically | 21 | in an unqualified manner | - |
| physiotherapy | 29 | therapy that uses physical agents: exercise and massage and other modalities | - |
| spectacularly | 22 | in a spectacular manner | the area was spectacularly scenic |
| involuntarily | 19 | against your will | he was involuntarily held against his will |
| intelligently | 17 | in an intelligent manner | she acted intelligently in this difficult situation |
| paradoxically | 28 | in a paradoxical manner | paradoxically, ice ages seem to occur when the sun gets hotter |
| frighteningly | 24 | in an alarming manner | the disturbing thing about the Minister's behavior is that far from being artificial, it too often rings frighteningly true |
| comparatively | 25 | in a relative manner; by comparison to something else | - |
| complementary | 24 | either one of two chromatic colors that when mixed together give white (in the case of lights) or grey (in the case of pigments) | - |
| sarcastically | 20 | in a sarcastic manner | `Ah, now we're getting at the truth,' he interposed sarcastically |
| magnificently | 24 | in an impressively beautiful manner | - |
| alternatively | 19 | in place of, or as an alternative to | alternatively we could buy a used car |
| astonishingly | 20 | in an amazing manner; to everyone's surprise | - |
| supplementary | 22 | functioning in a supporting capacity | - |
| ideologically | 20 | - | - |
| consecutively | 23 | in a consecutive manner | he was consecutively ill, then well, then ill again |
| uncomfortably | 25 | in physical discomfort | she lay on the couch, her body uncomfortably twisted |
| unequivocally | 30 | in an unambiguous manner | she stated her intentions unequivocally |
| superficially | 23 | in a superficial manner | he was superficially interested |
| painstakingly | 23 | in a fastidious and painstaking manner | it is almost a waste of time painstakingly to learn the routines of selling |
| irresponsibly | 20 | in an irresponsible manner | he acted irresponsibly |
| expeditionary | 26 | (used of military forces) designed for military operations abroad | the French expeditionary force in Indochina |
| discretionary | 19 | having or using the ability to act or decide according to your own discretion or judgment | The commission has discretionary power to award extra funds |
| functionality | 21 | capable of serving a purpose well | software with greater functionality |
| hyperactivity | 29 | a condition characterized by excessive restlessness and movement | - |
| aesthetically | 21 | in a tasteful way | this building is aesthetically very pleasing |
| biotechnology | 24 | the branch of engineering science in which biological science is used to study the relation between workers and their environments | - |
| inconsistency | 20 | the relation between propositions that cannot both be true at the same time | - |
| irrationality | 16 | the state of being irrational; lacking powers of understanding | - |
| contractually | 20 | by virtue of a contract | they were contractually responsible |
| conspicuously | 22 | in a prominent way | - |
| imperceptibly | 26 | in an imperceptible manner or to an imperceptible degree | the power of the Secretary of State in London increased gradually but imperceptibly |
| dissimilarity | 19 | the quality of being dissimilar | - |
| confectionery | 23 | a confectioner's shop | - |
| grammatically | 23 | in a grammatical manner | this child already speaks grammatically |
| indifferently | 23 | with indifference; in an indifferent manner | she shrugged indifferently |
| invincibility | 23 | the property being difficult or impossible to defeat | - |
| intravenously | 19 | in an intravenous manner | the patient had to be fed intravenously |
| particularity | 20 | the quality of being particular and pertaining to a specific case or instance | the particularity of human situations |
| insufficiency | 26 | lack of an adequate quantity or number | - |
| energetically | 19 | in an energetic manner | - |
| inevitability | 21 | the quality of being unavoidable | - |
| insensitivity | 19 | the inability to respond to affective changes in your interpersonal environment | - |
| ungentlemanly | 19 | not befitting a gentleman | - |
| symmetrically | 25 | in a symmetrical manner | they were symmetrically arranged |
| sympathectomy | 30 | surgical interruption of a nerve pathway in the sympathetic nervous system | - |
| synchronicity | 26 | the relation that exists when things occur at the same time | - |
| thoughtlessly | 23 | in a thoughtless manner | he stared thoughtlessly at the picture |
| extravagantly | 27 | in a wasteful manner | - |
| hallucinatory | 21 | characterized by or characteristic of hallucination | the bizarre hallucinatory dreams of fever |
| affirmatively | 27 | in an affirmative manner | - |
| confectionary | 23 | a confectioner's shop | - |
| dependability | 22 | the quality of being dependable or reliable | - |
| accessibility | 22 | the quality of being at hand when needed | - |
| unflinchingly | 25 | - | - |
| profitability | 23 | the quality of affording gain or benefit or profit | - |
| predominately | 21 | - | - |
| provocatively | 26 | in a provocative manner | `Try it,' he said provocatively |
| provisionally | 21 | temporarily and conditionally | they have agreed provisionally |
| theatricality | 21 | an artificial and mannered quality | - |
| hydraulically | 25 | in a hydraulic manner | the block is then tested hydraulically to its full design test pressure on each stream separately |
| infallibility | 21 | the quality of never making an error | - |
| competitively | 25 | in competition | the companies should bid competitively |
| dimensionally | 19 | - | - |
| unobtrusively | 21 | in an unobtrusive manner | messengers were moving unobtrusively over the jet-black mountain ranges, bearing confidential tidings from sheikhdom to sheikhdom |
| qualitatively | 28 | in a qualitative manner | this discoloration qualitatively suggests that the substance is low in inorganic iron |
| transparently | 18 | so as to be easily understood or seen through | his transparently lucid prose |
| existentially | 23 | - | - |
| incredulously | 19 | in an incredulous manner | the woman looked up at her incredulously |
| intrinsically | 18 | with respect to its inherent nature | - |
| nutritionally | 16 | with regard to nutrition | nutritionally, her new diet is suicide |
| distinctively | 22 | in an identifiably distinctive manner | the distinctively conservative district of the county |
| endocrinology | 20 | the branch of medicine dealing with the endocrine glands and their secretions | - |
| artificiality | 21 | the quality of being produced by people and not occurring naturally | - |
| ceremoniously | 20 | in a ceremonious manner | my mother advised her children ceremoniously |
| synthetically | 24 | by synthesis; in a synthetic manner | some of these drugs have been derived from opium and others have been produced synthetically |
| participatory | 22 | affording the opportunity for individual participation | participatory democracy |
| inflexibility | 28 | a lack of physical flexibility | - |
| confraternity | 21 | - | - |
| discontinuity | 19 | lack of connection or continuity | - |
| unaccountably | 22 | in an unaccountable manner | in the book, a tycoon unaccountably becomes the hero's friend |
| unrelentingly | 17 | in a relentless manner | - |
| questioningly | 26 | in a curious and questioning manner | they turned their heads questioningly, as if awaiting further instructions |
| retroactively | 21 | after the fact | he will get paid retroactively |
| treacherously | 21 | in a disloyal and faithless manner | he behaved treacherously |
| expeditiously | 26 | with efficiency; in an efficient manner | - |
| geometrically | 21 | in a geometric fashion | it grew geometrically |
| inexpensively | 28 | with little expenditure of money | - |
| indescribably | 23 | to an inexpressible degree | she was looking very young tonight, and, as usual, indescribably beautiful, in a simple strapless dress of a green and white silky cotton |
| meaninglessly | 19 | - | - |
| anthropophagy | 27 | human cannibalism; the eating of human flesh | - |
| confessionary | 21 | - | - |
| connotatively | 21 | - | - |
| disgracefully | 23 | in a dishonorable manner or to a dishonorable degree | his grades were disgracefully low |
| diametrically | 21 | as from opposite ends of a diameter | when two honest witnesses give accounts of the same event that differ diametrically, how can anyone prove that the evidence you gave was deliberately false? |
| acceptability | 24 | satisfactoriness by virtue of conforming to approved standards | - |
| underhandedly | 22 | slyly and secretly | oldline aristocratic diplomats underhandedly undermined the attempt...to align Germany with the Western democracies |
| unambiguously | 21 | so as to be unique | - |
| unpredictably | 23 | in an erratic unpredictable manner | - |
| unreliability | 18 | the trait of not being dependable or reliable | - |
| unjustifiably | 28 | without any excuse | he is unjustifiably harsh on her |
| precipitately | 22 | at breakneck speed | - |
| prophetically | 25 | in a prophetic manner | he prophetically anticipated the disaster |
| situationally | 16 | - | - |
| southwesterly | 22 | situated in or oriented toward the southwest | - |
| stylistically | 21 | in a rhetorically stylistic manner | stylistically complex |
| survivability | 24 | - | - |
| tantalizingly | 26 | in a tantalizing manner | she smiled at him tantalizingly |
| outstandingly | 18 | in an outstanding manner or to an outstanding degree | she was outstandingly successful in her profession |
| ophthalmology | 27 | the branch of medicine concerned with the eye and its diseases | - |
| geostationary | 17 | of or having a geosynchronous orbit such that the position in such an orbit is fixed with respect to the earth | a geostationary satellite |
| ineffectively | 27 | in an ineffective manner | he dealt with the problem rather ineffectively |
| interrogatory | 17 | relating to the use of or having the nature of an interrogation | - |
| intangibility | 19 | the quality of being intangible and not perceptible by touch | - |
| magnanimously | 21 | in a magnanimous manner | magnanimously, he forgave all those who had harmed him |
| northeasterly | 19 | coming from the northeast | northeasterly winds |
| embarrassedly | 21 | - | - |
| admissibility | 21 | acceptability by virtue of being admissible | - |
| admonishingly | 23 | - | - |
| authentically | 21 | genuinely; with authority | it is authentically British |
| unfashionably | 24 | in an unfashionable manner | she seemed to make a point of being unfashionably dressed |
| penetratingly | 19 | with ability to see into deeply | the author treats his subject penetratingly |
| pragmatically | 23 | in a realistic manner | we want to build a democratic society, but we must act pragmatically |
| prohibitively | 26 | to a prohibitive degree | it is prohibitively expensive |
| precipitously | 22 | very suddenly and to a great degree | conditions that precipitously increase the birthrate |
| promiscuously | 22 | in an indiscriminate manner | she reads promiscuously |
| radioactively | 22 | in a radioactive manner | radioactively labeled |
| superfluously | 21 | in a superfluous manner | superfluously, he added his silly comments to the discussion |
| symbiotically | 25 | in a symbiotic manner | - |
| tantalisingly | 17 | - | - |
| transitionary | 16 | - | - |
| tonsillectomy | 20 | surgical removal of the palatine tonsils; commonly performed along with adenoidectomy | - |
| threateningly | 20 | in a menacing manner | - |
| flirtatiously | 19 | in a flirtatious manner | - |
| halfheartedly | 26 | - | - |
| impassability | 22 | - | - |
| insatiability | 18 | - | - |
| inopportunely | 20 | at an inconvenient time | he arrived inopportunely just as we sat down for dinner |
| incontestably | 20 | - | - |
| instinctually | 18 | - | - |
| metabolically | 22 | involving metabolism | metabolically important substances |
| mischievously | 26 | in a disobedient or naughty way | he mischievously looked for a chance to embarrass his sister |
| allegorically | 19 | in an allegorical manner | the play ended allegorically |
| cinematically | 22 | - | - |
| clandestinely | 19 | - | - |
| conditionally | 19 | subject to a condition | he accepted the offer conditionally |
| consanguinity | 19 | (anthropology) related by blood | - |
| dactylography | 28 | - | - |
| creditability | 21 | - | - |
| dishonourably | 22 | in a dishonorable manner or to a dishonorable degree | - |
| belligerently | 19 | with hostility; in a belligerent hostile manner | he pushed her against the wall belligerently |
| biometrically | 22 | - | - |
| judgementally | 27 | - | - |
| honourability | 21 | - | - |
| intercostally | 18 | - | - |
| obstructingly | 21 | - | - |
| overzealously | 28 | - | - |
| multiracially | 20 | - | - |
| contrastingly | 19 | in a contrasting manner | contrastingly, both the rooms leading off it gave an immediate impression of being disgraced |
| analysability | 21 | - | - |
| automagically | 21 | - | - |
| esophagoscopy | 26 | - | - |
| epithetically | 23 | - | - |
| embryotically | 25 | - | - |
| curvilineally | 21 | - | - |
| transexuality | 23 | - | - |
| unsustainably | 18 | - | - |
| phytosanitary | 24 | - | - |
| shambolically | 25 | in a shambolic manner | - |
| specificatory | 25 | - | - |
| smoulderingly | 20 | with barely repressed anger | - |
| saccharometry | 25 | - | - |
| ripsnortingly | 19 | - | - |
| semeiotically | 20 | - | - |
| seasonability | 18 | - | - |
| scientificity | 23 | - | - |
| nonobligatory | 19 | not required by rule or law | - |
| fluorescently | 21 | - | - |
| antipredatory | 19 | - | - |
| ahistorically | 21 | - | - |
| alternatingly | 17 | - | - |
| androgynously | 21 | - | - |
| channelopathy | 26 | - | - |
| radiculopathy | 24 | - | - |
| retrovirology | 20 | - | - |
| postmodernity | 21 | - | - |
| recyclability | 25 | - | - |
| uninventively | 22 | - | - |
| uninspiringly | 19 | - | - |
| unimportantly | 20 | - | - |
| unforeseeably | 21 | - | - |
| unexplainably | 27 | - | - |
| unendearingly | 18 | - | - |
| unempirically | 22 | - | - |
| unmelodiously | 19 | in an unmelodious manner | she sings rather unmelodiously |
| urogynecology | 23 | - | - |
| unstartlingly | 17 | - | - |
| unserviceably | 23 | - | - |
| unsalvageably | 22 | - | - |
| unrewardingly | 21 | - | - |
| undemandingly | 21 | - | - |
| uncombatively | 25 | - | - |
| searchability | 23 | - | - |
| uncanonically | 20 | - | - |
| unassimilably | 20 | - | - |
| transdermally | 19 | - | - |
| sclerotherapy | 23 | - | - |
| nonconstantly | 18 | - | - |
| noncoercively | 23 | - | - |
| lissencephaly | 23 | - | - |
| overearnestly | 19 | - | - |
| overcarefully | 24 | - | - |
| omnisexuality | 25 | - | - |
| overexcitedly | 29 | - | - |
| overviolently | 22 | - | - |
| overintensely | 19 | - | - |
| noncyclically | 25 | - | - |
| noninvasively | 22 | - | - |
| nonelasticity | 18 | - | - |
| nondurability | 19 | - | - |
| nonmystically | 23 | - | - |
| nonterminally | 18 | - | - |
| nonregulatory | 17 | - | - |
| unconceivably | 25 | - | - |
| unconcernedly | 21 | in an unconcerned manner | war was breaking out in Europe, but she unconcernedly planned for a holiday |
| uncommendably | 25 | - | - |
| unconformably | 25 | - | - |
| unconnectedly | 21 | - | - |
| unconquerably | 29 | - | - |
| unbeseemingly | 21 | - | - |
| unbeautifully | 21 | - | - |
| unbelievingly | 22 | in an incredulous manner | - |
| unchristianly | 21 | not becoming to or like a Christian | ashamed to have to recognize how unchristianly his assumptions and motives are |
| uncivilisedly | 22 | - | - |
| uncivilizedly | 31 | - | - |
| understatedly | 18 | - | - |
| underactivity | 22 | - | - |
| uncustomarily | 20 | - | - |
| unassertively | 19 | in an unassertive manner | unassertively, she always follows her husband's suggestions |
| troublesomely | 20 | - | - |
| trustworthily | 22 | - | - |
| tuberculously | 20 | - | - |
| tumorgenicity | 21 | - | - |
| tuberculately | 20 | - | - |
| triquetrously | 25 | - | - |
| ultravirility | 19 | - | - |
| unappealingly | 21 | in an unappealing manner | the kitchen was unappealingly dirty |
| unapprovingly | 24 | - | - |
| unambitiously | 20 | in an unambitious manner | he does his job, but he works unambitiously |
| tyndallimetry | 22 | - | - |
| typologically | 24 | - | - |
| unpractically | 22 | - | - |
| unpleasurably | 20 | - | - |
| unqualifiedly | 29 | without qualification or limitation | - |
| unreadability | 19 | - | - |
| unreasoningly | 17 | in an unreasoning visceral manner | - |
| unreclaimably | 22 | - | - |
| unpromisingly | 21 | - | - |
| unpunctuality | 20 | - | - |
| unmistakeably | 24 | - | - |
| unmitigatedly | 20 | - | - |
| unmurmuringly | 21 | - | - |
| unmentionably | 20 | - | - |
| unperceivably | 25 | - | - |
| unperceivedly | 24 | - | - |
| unoriginality | 17 | the quality of being unoriginal | - |
| unneighbourly | 22 | not exhibiting the qualities expected in a friendly neighbor | - |
| unshrinkingly | 24 | - | - |
| unselectively | 21 | - | - |
| unsociability | 20 | an unsociable disposition; avoiding friendship or companionship | - |
| unsteadfastly | 20 | - | - |
| unsuitability | 18 | the quality of having the wrong properties for a specific purpose | - |
| unspiritually | 18 | - | - |
| unremittently | 18 | - | - |
| unremittingly | 19 | - | - |
| unrepentantly | 18 | in an impenitent manner | he repeated his position unrepentantly |
| unrepentingly | 19 | - | - |
| unreligiously | 17 | - | - |
| unrecoverably | 23 | - | - |
| unsaleability | 18 | - | - |
| unrighteously | 20 | in an unrighteous manner | he acted unrighteously |
| unreturningly | 17 | - | - |
| unresistingly | 17 | - | - |
| unequivocably | 32 | - | - |
| unemotionally | 18 | without emotion; devoid of emotion | the defendant stared unemotionally at the victim's family |
| unessentially | 16 | - | - |
| unfalteringly | 20 | with determination; in a determined manner | - |
| unfamiliarity | 21 | unusualness as a consequence of not being well known | - |
| unexclusively | 28 | - | - |
| unexpensively | 28 | - | - |
| undeservingly | 21 | - | - |
| undeviatingly | 21 | - | - |
| undiscernedly | 20 | - | - |
| undisguisedly | 19 | - | - |
| undisturbedly | 20 | - | - |
| undiscernibly | 21 | - | - |
| uniparentally | 18 | - | - |
| uninhibitedly | 22 | - | - |
| unknowability | 25 | - | - |
| unmaliciously | 20 | - | - |
| unforgettably | 22 | in a memorable manner | - |
| unhealthfully | 25 | - | - |
| unilaterality | 16 | - | - |
| unimpeachably | 27 | without question | they hired unimpeachably first-rate faculty members |
| virologically | 22 | - | - |
| vindicability | 24 | - | - |
| vindicatorily | 22 | - | - |
| vertiginously | 20 | - | - |
| vernacularity | 21 | - | - |
| unwholesomely | 24 | - | - |
| uprighteously | 22 | - | - |
| upgradability | 22 | - | - |
| unworkability | 25 | - | - |
| vacillatingly | 22 | - | - |
| unsupportedly | 21 | - | - |
| unsurpassably | 20 | - | - |
| unsuspectedly | 21 | - | - |
| unwarrantably | 21 | in an unwarrantable manner or to an unwarranted degree | in this painting, the relationship of the upper part of the body to the lower is uneasy and the right thigh seems unwarrantably stressed |
| unwarrantedly | 20 | - | - |
| untremblingly | 21 | - | - |
| veneficiously | 24 | - | - |
| verifiability | 24 | - | - |
| verisimilarly | 21 | - | - |
| venturesomely | 21 | - | - |
| vapourability | 23 | - | - |
| valuationally | 19 | - | - |
| variationally | 19 | - | - |
| wrongheadedly | 25 | in a wrongheaded manner | - |
| zoophysiology | 34 | - | - |
| zoopsychology | 36 | - | - |
| zeugmatically | 30 | - | - |
| whoremasterly | 24 | - | - |
| phantasmagory | 24 | - | - |
| pharyngoscopy | 29 | - | - |
| phantasmality | 23 | - | - |
| pharisaically | 23 | - | - |
| pharmacognosy | 26 | - | - |
| phenomenology | 24 | a philosophical doctrine proposed by Edmund Husserl based on the study of human experience in which considerations of objective reality are not taken into account | - |
| phenomenality | 23 | - | - |
| phraseography | 27 | - | - |
| phototoxicity | 30 | - | - |
| perdurability | 21 | the property of being extremely durable | - |
| peregrinatory | 19 | - | - |
| perambulatory | 22 | - | - |
| perfunctorily | 23 | in a set manner without serious attention; as a formality | he kissed her cheek perfunctorily |
| penultimately | 20 | - | - |
| penetrability | 20 | the quality of being penetrable (by people or light or missiles etc.) | - |
| penetratively | 21 | with ability to see into deeply | - |
| penicillately | 20 | - | - |
| peirastically | 20 | - | - |
| peninsularity | 18 | - | - |
| penitentially | 18 | showing remorse | - |
| penologically | 21 | - | - |
| perspicuously | 22 | in a clear and lucid manner | - |
| perspectively | 25 | - | - |
| pestiferously | 21 | - | - |
| petrocurrency | 22 | - | - |
| perseveringly | 22 | with perseverance | - |
| perishability | 23 | unsatisfactoriness by virtue of being subject to decay or spoilage or destruction | - |
| peripherality | 23 | - | - |
| periodontally | 19 | - | - |
| permutability | 22 | ability to change sequence | - |
| polyphonously | 26 | - | - |
| pontificality | 23 | - | - |
| ponderability | 21 | - | - |
| pomologically | 23 | - | - |
| poikilothermy | 27 | - | - |
| postsecondary | 21 | - | - |
| postvasectomy | 25 | - | - |
| postliminiary | 20 | - | - |
| praenominally | 20 | - | - |
| potentiometry | 20 | - | - |
| possessionary | 18 | - | - |
| postcranially | 20 | - | - |
| postemergency | 23 | - | - |
| phytotoxicity | 33 | - | - |
| pianistically | 20 | - | - |
| picturesquely | 29 | in a picturesque manner | in the building trade such a trader is picturesquely described as a `brass plate' merchant |
| piscatorially | 20 | - | - |
| pietistically | 20 | - | - |
| phrenetically | 23 | - | - |
| plethorically | 23 | - | - |
| pneumatically | 22 | in a pneumatic manner | at the present time the transmission is very often done hydraulically or pneumatically |
| pneumonectomy | 24 | surgical removal of a lung (usually to treat lung cancer) | - |
| pneumatometry | 22 | - | - |
| plagiocephaly | 26 | congenital malformation of the skull in which the main axis of the skull is oblique | - |
| preuniversity | 21 | - | - |
| presumptively | 25 | by reasonable assumption | - |
| pretentiously | 18 | in a pretentious manner | this author writes pretentiously |
| primogenitary | 21 | - | - |
| primordiality | 21 | - | - |
| prerogatively | 22 | - | - |
| presentiality | 18 | - | - |
| prestigiously | 19 | - | - |
| proliferously | 21 | - | - |
| proleptically | 22 | - | - |
| progressivity | 22 | advancement toward better conditions or policies or methods | - |
| prolegomenary | 21 | - | - |
| probationally | 20 | - | - |
| prismatically | 22 | - | - |
| processionary | 20 | - | - |
| producibility | 23 | - | - |
| preclinically | 22 | - | - |
| precopulatory | 22 | - | - |
| predicability | 23 | - | - |
| predicatively | 24 | occurring within the predicate phrase | predicatively used adjectives |
| preambulatory | 22 | - | - |
| precipitantly | 22 | - | - |
| premonitorily | 20 | - | - |
| prepositively | 23 | - | - |
| preparatively | 23 | - | - |
| preparatorily | 20 | - | - |
| preponderancy | 23 | - | - |
| preliminarily | 20 | - | - |
| prefatorially | 21 | - | - |
| preferability | 23 | - | - |
| prejudicially | 28 | - | - |
| punishability | 23 | - | - |
| purgatorially | 19 | - | - |
| puritanically | 20 | in a prudish manner | - |
| purposelessly | 20 | without a clear purpose | let's not purposelessly dispense the aid |
| punctiliously | 20 | in a punctilious manner | he launched into a long history of the birth of communism, giving credit punctiliously to the work of Marx and Engels |
| pusillanimity | 20 | contemptible fearfulness | - |
| pyrolytically | 26 | - | - |
| pyramidically | 26 | in a pyramidal manner or shape | the bush was trimmed pyramidically |
| pyretotherapy | 26 | - | - |
| pterylography | 27 | - | - |
| psychosurgery | 27 | brain surgery on human patients intended to relieve severe and otherwise intractable mental or behavioral problems | - |
| psychotically | 28 | - | - |
| quarrelsomely | 27 | - | - |
| qualificatory | 30 | - | - |
| quincentenary | 27 | of or relating to a 500th anniversary | - |
| quincuncially | 29 | - | - |
| quingentenary | 26 | - | - |
| quadratically | 28 | - | - |
| quadrennially | 26 | - | - |
| quadrivalency | 31 | - | - |
| quadruplicity | 30 | - | - |
| quadringenary | 27 | - | - |
| psychohistory | 29 | - | - |
| proprietarily | 20 | - | - |
| prostatectomy | 22 | surgical removal of part or all of the prostate gland | - |
| prosopography | 26 | - | - |
| prospectively | 25 | - | - |
| propagability | 23 | - | - |
| promotability | 22 | - | - |
| prudentiality | 19 | - | - |
| psychobiology | 29 | - | - |
| prothetically | 23 | - | - |
| provinciality | 23 | - | - |
| protuberantly | 20 | - | - |
| rectangularly | 19 | - | - |
| rectilineally | 18 | - | - |
| rectilinearly | 18 | - | - |
| rectipetality | 20 | - | - |
| recriminatory | 20 | countering one charge with another | recriminatory arguments |
| recrudescency | 23 | - | - |
| redeemability | 21 | - | - |
| recommendably | 25 | - | - |
| recollectedly | 21 | - | - |
