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15-Letter Words Ending In S
All 15-letter words ending in s, with Scrabble scores.
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→abstractionisms21abstractionists19accomplishments28accountableness21achondroplasias23acknowledgments28acquisitiveness29acrimoniousness19adenocarcinomas22adenoidectomies21administrations18admirablenesses20adventurousness19aftersensations18agranulocytoses21agranulocytosis21amaryllidaceous23ambassadorships25ancylostomiasis22ankylostomiasis24anomalousnesses17anthropogeneses21anthropogenesis21anthropologists21anthropometries22anthropophagous26antidepressants18antiperistalsis17antiperspirants19antisyphilitics25apprenticeships26appropriateness21archaeopteryxes32aromatherapists22asclepiadaceous22associationisms19astrophysicists25atherosclerosis20authentications20autobiographers23autobiographies23autoradiographs22autosuggestions17azidothymidines34bacteriologists20barbarousnesses19bastardizations27beauteousnesses17believabilities22bioastronautics19bioengineerings19bioremediations20blameworthiness25bowdlerizations30broadmindedness22businesspersons19caprifoliaceous24carnivorousness20carpometacarpus25categorizations27ceremoniousness19characteristics24chlorothiazides33chlorpromazines33cholecystitides26circumambulates25circumlocutions23circumnavigates25circumvolutions24classifications22coinstantaneous17comfortableness24commissionaires21commonplaceness25compatibilities23compendiousness22competitiveness24compunctionless23concentricities21concessionaires19confectioneries22confraternities20congenialnesses18conglomerations20congratulations18congresspersons20congruousnesses18consciousnesses19consecutiveness22considerateness18conspicuousness21constitutionals17constructivisms24constructivists22contemporaneous21contentiousness17contractilities19contraindicates20controllerships22convolvulaceous25cooperativeness22correspondences22corticosteroids20corticosterones19counterbalances21countercultures19countercurrents19counterexamples28countermeasures19countermelodies20cyanocobalamins26dangerousnesses17deconstructions20defenestrations19defenselessness19defibrillations21delectabilities20deleteriousness16demisemiquavers32depolarizations27dermatoglyphics29descriptiveness23destructiveness21determinateness18differentiators22dimenhydrinates25dinoflagellates20disadvantageous21disappointments22disciplinarians20discombobulates24disconcertments22discontinuances20discontinuities18discountenances20discouragements21disenfranchises24disgracefulness22disheartenments21disparatenesses18dissimilarities18distastefulness19distinctiveness21distrustfulness19downheartedness23duplicitousness20econometricians21educationalists18effectualnesses23efficaciousness25electroanalysis20electrodialysis21electrodynamics25electrokinetics23electronarcosis19electrophoreses22electrophoresis22electrotechnics24electrothermics24ephemeralnesses22epidemiologists21epistemologists20ergocalciferols23erroneousnesses15essentialnesses15excessivenesses27excitablenesses26existentialists22expeditiousness25exponentiations24extemporariness26fantasticalness20fashionableness23favorablenesses23ferromagnetisms23flirtatiousness18foreordinations19foresightedness23formidabilities23forthcomingness26fructifications25fugaciousnesses21functionalities20fundamentalists21gastroenteritis16generalizations25geomorphologies24gluconeogenesis19glutinousnesses16glyconeogenesis22goodheartedness21greensicknesses22groundbreakings24gyrostabilizers30halfheartedness25hallucinogenics23hamamelidaceous25hardheartedness23harpsichordists26homogeneousness21horizontalities27horticulturists20housemistresses20hydrocortisones24hyperextensions30hyperventilates26hypnotherapists28hypochondriases29hypochondriasis29ichthyosauruses26identicalnesses18identifications21ignominiousness18illustriousness15imaginativeness21immunoglobulins22impalpabilities23impecuniousness21implementations21importunateness19impossibilities21impracticalness23improbabilities23inattentiveness18incapablenesses21incessantnesses17incongruousness18inconsistencies19incoordinations18incredulousness18incrementalists19indoctrinations18indomitableness20industriousness16ineffectiveness26ineffectualness23inexorabilities24inexpensiveness27inflammableness24informativeness23infrastructures20inhomogeneities21initializations24injudiciousness25injuriousnesses22inoffensiveness24inopportuneness19inquisitiveness27inscrutableness19insensitiveness18instructorships22intemperateness19intercommunions21interferometers20intermittencies19interpellations17interpenetrates17interpretations17interrogatories16interstratifies18intractableness19intransigencies18involuntariness18irrationalities15irreligiousness16irreparableness19irrevocableness22kaffeeklatsches34kindheartedness24labyrinthodonts24latitudinarians16levelheadedness23liberalizations26libertarianisms19lightheadedness24magnanimousness20malnourishments22mastoidectomies22meaninglessness18measurelessness17mellifluousness20menispermaceous23mercaptopurines23meritoriousness17metalinguistics20metamathematics26microbiologists22micrometeorites21microprocessors23millenarianisms19millionairesses17misapplications23misappropriates23miscalculations21mischievousness25mistranslations17mistrustfulness20monosaccharides25morphophonemics31multiplications21multiprocessors21murderousnesses18myelencephalons27nearsightedness20neocolonialists17nonbelligerents18nonconformances24nondevelopments23nonparticipants21norepinephrines22obstructionists19obstructiveness22odoriferousness19ophthalmoscopes29opisthognathous24opportunenesses19ornithorhynchus29osteomyelitides21overbearingness21overcapitalizes31overcommitments26overcompensates24overgeneralizes28overprotections22overrefinements23overspecializes31paleontologists18parallelepipeds22parthenogenesis21particularities19passifloraceous22passionlessness17paterfamiliases22perdurabilities20perfunctoriness22permissibleness21perspicuousness21pestiferousness20phantasmagorias23pharmaceuticals26pharmacologists25philanthropists25phlebosclerosis24phosphoproteins27photoengravings25photosensitizes29picturesqueness28pithecanthropus27plainspokenness23plaintivenesses20plausiblenesses19plentifulnesses20plumbaginaceous24pneumonectomies23polysaccharides28polyunsaturates20popularizations28preadolescences22precipitateness21precipitousness21predispositions20presuppositions21pretentiousness17procrastinators19prognosticators20progressiveness21progressivities21prohibitionists22prohibitiveness25promiscuousness21pronunciamentos21proprioceptions23prostatectomies21provocativeness25psychodiagnosis27psycholinguists26psychoneurotics27psychotherapies30pulchritudinous23punctiliousness19purposelessness19quarrelsomeness26quincentenaries26radiotelegraphs22radiotelephones21radiotherapists21recalcitrancies21recapitulations19reciprocalities21reclusivenesses20recommendations22reconciliations19reconditenesses18reconfirmations22reconnaissances19reconstructions19reflexivenesses28reintroductions18remorselessness17reorganizations25repetitiousness17representations17representatives20reproachfulness25resourcefulness20responsibleness19restrictiveness20retransmissions17revolutionaries18rumbustiousness19salpingectomies22saponifications22sarraceniaceous19scandalizations27schematizations31schistosomiases22schistosomiasis22sclerodermatous20segregationists17sensationalists15sensationalizes24sententiousness15sentimentalists17sentimentalizes26septuagenarians18serviceableness22servomechanisms27sesquipedalians27sightlessnesses19simplifications24slaughterhouses22sociobiologists20softheartedness22specializations28standoffishness25streptothricins22substantiations17superabundances22superconductors22superficialness22superfluousness20superintendents18superlativeness20supernumeraries19superstructures19synchronicities25tarsometatarsus17tatterdemalions18teleconferences22telephotographs26teletypewriters23tempestuousness19tendentiousness16tergiversations19thoughtlessness22thromboplastins24toastmistresses17tonsillectomies19toothsomenesses20tractablenesses19traditionalists16transcendencies20transformations20transvestitisms20treacherousness20trivializations27troubleshooters20trustworthiness21trypanosomiasis22tyrannosauruses18unassertiveness18uncertainnesses17unconscientious19unconsciousness19underhandedness21understatements18unequivocalness29unobtrusiveness20unrighteousness19unseaworthiness21unselfconscious22unsociabilities19unwholesomeness23valetudinarians19venturesomeness20vicissitudinous21vivisectionists23vulnerabilities20warmheartedness24whippersnappers29wrongheadedness24zygophyllaceous38