18-Letter Words Containing: O,A,O,S
(In Any Order)
There are 181 18 letter words,
589 18 letter phrases and
0 18 letter abbr's with
O,A,O,S in.
Best Scoring 18 Letter Words With: O,A,O,S
| Expand? | Word | Save? | Length | Usage | Points | Type | |
|---|---|---|---|---|---|---|---|
We couldn't find any valid Scrabble US words with a length of 18. Try changing the version of the game.
Tip: Scrabble EU allows far more words than US! | |||||||
All 18 Letter Words
Words (181)
telecommunicationsdisproportionatelygastroenterologisttransmogrificationpsychopharmacologyoversimplificationsociopsychologicaloverrepresentationpsychopathologicalhyperaldosteronismpaleoclimatologistneuropsychologicalweatherproofnessesvaingloriousnessesunconscionablenessultramicroscopicaltransistorizationstransformationallytachistoscopicallysuperconglomeratessubmicroscopicallysubcategorizationsstoichiometricallystereophotographicsphygmomanometriesspectroheliographyspectroheliographssemiprofessionallysemidomesticationssedimentologicallyrhabdomyosarcomatarenationalizationsrehospitalizationsrechromatographiesradiochromatogramsquattuordecillionspsychopathologistspsychobiographicalprovincializationspronounceabilitiespostpsychoanalyticpolymorphonuclearspolyesterificationpolyacrylonitrilesphysiopathologicalphotosyntheticallyphotosensitizationphotoreactivationsphotomicrographiesphotolithographiesphotodissociationsphotodisintegratesphotodisintegratedphosphoglucomutasephosphodiesterasespentachlorophenolspathophysiologicalpaleoclimatologiesoverspecializationoveroptimisticallyoverfertilizationsoverextrapolationsoverconcentrationsovercommunicationsovercommercializesoverclassificationostentatiousnessesoscillographicallyorthopsychiatristsorthogonalizationsorganophosphorusesopinionativenessesnonrevolutionariesnonfraternizationsnondiscriminationsnoncooperationistsnoncomparabilitiesnoncommutativitiesnonanthropologistsneurotransmissionsmonochromaticitiesmineralocorticoidsmicroradiographiesmicrophotographiesmicrophotographersmicromanipulationsmicroencapsulationmicrocalorimetriesmethemoglobinemiasmelodramatizationsmacrophotographiesmacroglobulinemiaslipopolysaccharideintercolumniationsinharmoniousnessesinconsolablenessesimpersonalizationsimmunopathologistsimmunohematologistimmunohematologieshyposensitizationshyperpolarizationshomoscedasticitieshistophysiologicalhemoglobinopathiesgranulocytopoiesisgranulocytopoiesesglycosaminoglycansgastroenterologiesfractionalizationsextemporaneousnessevapotranspirationethnomusicologicalelectroretinogramselectromyographieselectrodesiccationelectrocardiogramsechocardiographiesechocardiographersdisproportionationdisproportionatingdishonorablenessesdisconsolatenessesdihydroergotaminesdiastereoisomerismdephosphorylationsdepersonalizationsdeoxyribonucleasesdenominationalismsdenationalizationsdemythologizationsdehydrochlorinatesdehydrochlorinasescounterpropagandascounterdemonstratecounteraggressionscounteradaptationscounteraccusationsconversationalistscontradistinctionsconsubstantiationsconstitutionalizesconstitutionalizedconstitutionalistsconstitutionalismscongregationalistscongregationalismsconceptualizationscompanionabilitiescommercializationsclaustrophobicallybourgeoisificationbiotransformationsbiocompatibilitiesbacteriorhodopsinsastrophotographiesastrophotographersarchaeoastronomiesaerothermodynamicsunconstitutionallyterritorialisationrhinolaryngologistpteridospermopsidaplasmodiophoraceaeovercapitalisationorder-chenopodialesnonprognosticativeneurophysiologicalmuscivora-forficatamucopolysaccharidehypoparathyroidismhomobasidiomyceteshistocompatibilityfibrocartilaginouscytoarchitectonicscross-fertilizationcross-fertilisationcorrosion-resistantballistocardiogramarteriolosclerosisadenocarcinomatousPhrases (589)
washington monumentvoiceless consonantvasco nunez de balboavaccinium oxycoccustomistoma schlegelithomas clayton wolfetheodosius the greattangible possessionsuborder clamatoressuborder anisopterasphenodon punctatumsolidago spathulatasolid body substancesocial organizationsocial organisationsexual reproductionsamolus parviflorusroyal academy of artsrheims-douay versionresearch colloquiumrepublic of sloveniarepublic of hondurasproposal of marriageprofessional golferprofessional boxingposterior pituitarypooecetes gramineuspolish monetary unitpolianthes tuberosapoisonous substanceplanning commissionpiano transcriptionphysiological statephysical phenomenonphotographer's modelparkinson's syndromeoven stuffer roasterostrya carpinifoliaorder sauropterygiaorder sarcosporidiaorder passeriformesorder ichthyosauriaone thousand millionoenothera fruticosaoceanites oceanicusnicolaus copernicusnational censorshipnarcotic antagonistmusical compositionmount rushmore statemethotrexate sodiummeleagris gallopavomeconopsis cambricamaterial possessionmary wollstonecraftmagnoliopsid familymacrozamia communislowlands of scotlandloranthus europaeuslepomis macrochirusjons jakob berzeliusjohn charles fremontjames prescott joulehypostasis of christhouses of parliamenthousehold appliancehistorical documentheat of vaporisationhealth professionalgustatory sensationgeorge simon kaufmangenus phalacrocoraxgenus dorotheanthusgenus dimorphothecagallinula chloropusfunctional disorderfricative consonantfreudian psychologyfrancis ford coppolafederation of tribesfamily scolopacidaeexpressed almond oileuropean goatsuckeressential conditionelectronics companyedward roscoe murroweconomic assistancedouay-rheims versiondoctor of osteopathydmitri shostakovichdivision cynodontiadivision anthophytacouncil of constanceconservation of masscompression bandagecommon american shadcolocasia esculentaclass magnoliopsidaclass hyalospongiaeclass dicotyledonaechromosomal anomalychristopher marlowechemical operationsceremonial occasioncapital of wisconsincapital of minnesotacapital of louisianacapital of indonesiabreak someone's heartbook of lamentationsblood extravasationbiological researchbaron georges cuvieraugsburg confessionastronomy satelliteascension of the lordartocarpus communisartistic productionanglo-saxon languagealfred louis kroeberalfred lord tennysonair-to-ground missileagropyron cristatumacoustic gramophoneaccordance of rightsabel janszoon tasmanyellow adder's tonguewrit of habeas corpuswoolsorter's diseasewilson cloud chambervena stylomastoideavaranus komodoensisupper carboniferousunspoken accusationunipolar depressiontropical rain foresttrogium pulsatoriumtrisodium phosphatetobacco mosaic virustime deposit accounttime-and-motion studythujopsis dolobratathreshold operationthomas stearns eliotthomas gainsboroughthermobia domesticatheory of indicatorsthamnophis proximusteucrium scorodoniataraktogenos kurziitalk through one's hatsystem of numerationsynaptomys borealissymplocus tinctoriasymphoricarpos albaswiss confederationsweet-potato ring rotsupervisory programsubphylum urochordasuborder tarsioideasuborder nematocerasuborder mugiloideasuborder menotyphlasuborder lipotyphlasuborder lemuroideasuborder gorgonaceasuborder ceratopsiasuborder carnosaurasuborder alcyonaceasubclass actinopodastellar associationsteganopus tricolorstations of the crossstarvation acidosisst. ignatius of loyolaspotsylvania countysphenoidal fontanelsphenoid fontanellesouth temperate zonesouth celestial polesonora semiannulatasolidago canadensissolanum commersoniisolanum carolinensesodium thiosulphatesociological theorysocio-economic classsocial anthropologysmoking compartmentsmilax rotundifoliaskull and crossbonessignal-to-noise ratioshoshonian languageshoshonean languageshortia galacifoliashort saphenous veinshaggymane mushroomsex-change operationsensory deprivationsemi-sweet chocolatesecondary educationsecondary dentitionsecobarbital sodiumscopolia carniolicascleroderma bovistasciaenops ocellatussao tome and principesao bernardo do camposamolus floribundussalicornia europaeasacrifice operationsacramento sturgeonronald wilson reaganrocky mountain sheeprichard john robertsrhizomatous begoniarhetorical questionresearch laboratoryrepublic of botswanaregular icosahedronregular convex solidregression equationreaction propulsionrandom-access memoryralph johnson buncherachel louise carsonpyrophosphoric acidpyorrhea alveolarispylodictus olivarispull out all the stopspublius ovidius nasopsychotherapy grouppsychological stateproto-norse languageprospero lambertiniprosopis juliifloraprosopis glandulosapropositional logicproportional samplepromotional expenseprofessional tennisprofessional personprofessional dancerprocyon cancrivorusprionotus carolinuspower-station workerpotos caudivolvuluspotato scab bacteriapotassium hydroxidepotassium carbonatepotamogeton nodosuspotamogeton crispuspositive chemotaxispositional notationportuguese man-of-warportal hypertensionpork-and-veal goulashpopulus trichocarpaponcirus trifoliatapomatomus saltatrixpolyporus squamosuspolyphosphoric acidpolitical commissarpoephila castanotispleurotus ostreatusplains pocket gopherplains lemon monardaphrynosoma cornutumphonological systemphaseolus coccineuspezophaps solitariaperiodontal diseasepaul joseph goebbelspaul bustill robesonparochetus communisparkinsonia floridaparathion poisoningparacentral scotomaoxytropis lambertiiornithopod dinosauroreamnos americanusorder synentognathiorder stegocephaliaorder solenogastresorder psilophytalesorder polymastiginaorder mycrosporidiaorder haplosporidiaorder haemosporidiaorder falconiformesorder endomycetalesorder coraciiformesorange horseshoe batopisthocomus hoazinoperations researchomphalotus illudensolfactory sensationold world coral snakeobservation stationoak-leaved goosefootnucleolus organizernucleolus organisernucleolar organisernothofagus truncatanorth celestial polenormative economicsnormal distributionnonvolatile storagenonsocial infectionnon-volatile storagenikolai lobachevskynicolaus zinzendorfnicholas ii of russianewtonian telescopenewton's law of motionnew world coral snakenervous prostrationmyositis trichinosamountain spleenwortmother-in-law's tonguemoreton bay chestnutmontia lamprospermamomordica balsaminamolecular biologistminor diatonic scaleminoan civilisationmineral associationminato ohashi bridgemilitary commissionmicroscopic anatomymexican pocket mousemetaphosphoric acidmetabolic alkalosismelospiza georgianameadow jumping mousemaster of ceremoniesmason and dixon's linemarquis de condorcetmalathion poisoningmalacosoma disstriamajor diatonic scalemagneto-optical discmacroscopic anatomyloxostege similalislower carboniferouslip synchronizationlip synchronisationleycesteria formosalepromatous leprosyleontocebus rosalialeaning tower of pisale douanier rousseaulate-spring-bloominglactose intolerancelactarius deliciosokorsakov's psychosiskorsakoff's syndromekingdom protoctistakingdom of swazilandkarl theodor jaspersjunction transistorjuan carlos i of spainjoseph paul dimaggiojoint chiefs of staffjatropha stimulosusjacques lucien monodiron-storage diseaseipomoea orizabensisionization constantinternal combustioninsider informationinorganic phosphateinformation scienceinformation measureidiopathic disorderhypophosphoric acidhygrophorus russulahoward robard hugheshorseshoe whipsnakehonorable dischargehomo sapiens sapiensheterotheca villosaheterosexual personhenry oscar houghtonhedeoma pulegioidesheat of dissociationheat of condensationhaemorrhagic strokegymnadenia conopseaguilt by associationgroup psychotherapygroup centrospermaegrievous bodily harmgregory of nazianzusgregorian telescopegrand duchy of moscowgradable oppositiongoods and service taxgirolamo savonarolagianbattista bodonigiambattista bodonigiacomo della chiesageostationary orbitgeorge paget thomsongenus tautogolabrusgenus sphaerocarposgenus schizopetalongenus protoceratopsgenus poecilocapsusgenus phascolarctosgenus paracheirodongenus notophthalmusgenus micropogoniasgenus macrocephalongenus leucocytozoangenus lagarostrobusgenus halimodendrongenus ginglymostomagenus gastroboletusgenus entomophthoragenus edmontosaurusgenus corythosaurusgenus compsognathusgenus chronoperatesgenus chorizagrotisgenus chlamydomonasgenus cercosporellagenus anomalopteryxgenus anoectochilusgeneral-purpose bombgastroepiploic veingastrocolic omentumfunctional genomicsfull phase of the moonfranklin d. rooseveltforward transactionflorida smoothhoundfirst baron tennysonfavourable positionfausto paolo sozzinifast of the firstbornfamily synodontidaefamily rhiptoglossafamily gobiesocidaefamily catostomidaefamily aulostomidaefairness commissioneuropean wolf spidereuclid's second axiomeuclid's fourth axiomestrogen antagonistesther hobart morrisepistle to the romansepacris obtusifoliaeichhornia spesiosaedward the confessoreastern hop hornbeameast indian rosewooddusky-footed woodratdusky-footed wood ratdryopteris goldianadorothy leigh sayersdoctor of humanitiesdivision rhodophytadivision phaeophytadivision myxomycotadivision cyanophytadistrict of columbiadissociation energydisorderly behaviordirector of researchdioscorea bulbiferadicamptodon ensatusdental orthopaedicsdelusional disorderde facto segregationdavidson's penstemoncystopteris montanacystophora cristatacynoglossum amabilecutaneous sensationcriminal possessioncrataegus tomentosacourt of saint james'scotoneaster dammericorticospinal tractcortaderia selloanacorrosive sublimatecorporal punishmentcoronavirus diseasecoronary thrombosiscoreopsis tinctoriacoptis groenlandicaconversion reactionconversion hysteriacontract of adhesioncontagious abortionconjugal visitationcongenital disorderconfederate soldierconduction deafnesscomputer simulationcomplementary closecompetitor analysiscompatible softwarecompassionate leavecommunist manifestocommon staghorn ferncommon lady's-slippercolutea arborescenscolorado blue sprucecollege of cardinalscolaptes chrysoidesclinical psychologyclematis versicolorclassical philologyclassical mythologyclass holothuroideaclass dicotyledonesclass coniferopsidaclass chlorophyceaechrysobalanus icacochoriotis australischoloepus hoffmannichaenopsis ocellatacerebral thrombosisceratostomella ulmicastilleja chromosacapreolus capreoluscapital of singaporecapital of san marinocapital of costa ricacalostoma raveneliicalostoma lutescenscalopogon tuberosumcalochortus eleganscalochortus amoenuscalifornia sycamorebuchloe dactyloidesbronchoscopic smearbroadcasting studiobrevoortia tyrannisboy scouts of americabook of ecclesiastesbone-headed dinosaurboltzmann's constantbody plethysmographbocconia frutescensblack root rot fungusbird-footed dinosaurbillion-dollar grassbernese mountain dogbartolomeo eustachibartholomew robertsbarbados gooseberryball-and-socket jointautomobile industryautoimmune disorderastroloma humifusumassociate professorassistant professorasian tiger mosquitoasian horseshoe crabascophyllum nodosumascomycetous fungusarterial blood gasesarrowleaf groundselarmy of the righteousaristolochia durioraristarchus of samosanolis carolinensisanointing of the sickanoa depressicornisannona diversifoliaangoumois grain mothandropogon furcatusalveolar resorptionalsophila pometariaalmond-leaves willowalice-josephine ponsaleksandr prokhorovaffricate consonantadlerian psychologyacoustic projectionacoustic phenomenonacoustic absorptionacentric chromosomeabsorption spectrumabnormal psychology
