Dictionary Only:
Profanity Off:

18-Letter Words Containing: O,U,T,A,N

 (In Any Order)
There are 107 18 letter words, 533 18 letter phrases and 0 18 letter abbr's with O,U,T,A,N in.

Best Scoring 18 Letter Words With: O,U,T,A,N

Expand?WordSave?LengthUsagePointsType
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 (107)
telecommunicationsinconsequentialitytransubstantiationinstitutionalizingunprofitablenessesuniformitarianismsunaccountabilitiesultrarevolutionaryultraconservativesultraconservatismstransilluminationssupranationalitiessuperconglomeratessupercivilizationssuperadministratorsubclassificationssubcategorizationsstructuralizationsstoutheartednessessomnambulisticallysimultaneousnessesrevascularizationsreinstitutionalizerambunctiousnessesquestionablenessesquattuordecillionsquantificationallypseudoparenchymatapronounceabilitiesphytohemagglutininpertinaciousnessesparticularizationsoverindustrializesoverindustrializedovercommunicationsostentatiousnessesnonrevolutionariesnoncommutativitiesneurotransmissionsneuropsychiatristsmultifariousnessesmicromanipulationsmicroencapsulationmicroencapsulatinglumpenproletariatsinterinstitutionalintercommunicatingintercolumniationsinstitutionalisingindustrializationsindividualizationsincommensurabilityimmunosuppressantsimmunoreactivitiesimmunoprecipitatesimmunoprecipitatedimmunopathologistsimmunopathologicalimmunohematologistimmunohematologiesimmunocytochemicalhyperimmunizationsgranulocytopoiesisgranulocytopoiesesextemporaneousnessethnomusicologicaldisputatiousnessesdeinstitutionalizecounterstrategistscounterretaliationcounterpropagandascounterprogrammingcountereducationalcounterdemonstratecounterculturalismcounteraggressionscounteradvertisingcounteradaptationscounteraccusationsconsubstantiationsconstitutionalizesconstitutionalizedconstitutionalistsconstitutionalismsconsequentialitiesconceptualizationscommensurabilitiescantankerousnessesbureaucratizationsbourgeoisificationaustralopithecinesanticounterfeitingadvantageousnessesunsatisfactorinessunquestionablenessunconstitutionallyultranationalisticradiocommunicationoxidation-reductionmultifunctionalityintercommunicationfibrocartilaginousdiethylmalonylureacounterreformationcounterbombardmentcolumbite-tantaliteadenocarcinomatous
Phrases (533)
yemeni monetary unitwisteria floribundawashington monumentvoice communicationvictory in europe dayupton beall sinclairtheoretical accountsyrian monetary unitsuborder anisopterasphenodon punctatumsolid body substancesir arthur john evanssexual reproductionsecurity consultantseasonal adjustmentrhetorical languagerevolutionary groupqatari monetary unitpooecetes gramineuspolish monetary unitpolianthes tuberosapoisonous substancepinicola enucleatorphylum coelenteratapapuan monetary unitoven stuffer roasteroperating procedureone thousand millionoil-industry analystoenothera fruticosaoceanites oceanicusoccupational hazardnewspaper columnistmusical compositionmount rushmore stateminor tranquillizerminor tranquillisermethod of accountingmajor tranquillizerludwig van beethovenlucy maud montgomeryloranthus europaeuslinguistic relationlatrodectus mactanskeyboard instrumentkenyan monetary unitkalmia angustifoliaindian monetary unithuman growth hormonehouses of parliamenthistorical documenthindu calendar monthhand-to-hand strugglegustatory sensationgreen mountain stategenus styracosaurusgenus recurvirostragenus phyllostachysgenus melopsittacusgenus eschscholtziagenus encephalartosgenus dorotheanthusgenus dimorphothecagenus archaeopteryxfunctional disorderfulminate of mercuryfourth cranial nervefortunella japonicaeuropean water ouzeleuropean goatsuckereuphorbia marginataelaeagnus latifoliaelaeagnus commutataedward bulwer-lyttoneducation secretaryeastern ground snakedivision eubacteriadisreputable persondiplomatic buildingdanish monetary unitdame joan sutherlandcrataegus oxycanthacouncil of constancecorrugated fastenerconstantin brancusicomminuted fracturecommercial documentcolumbia universitycolocasia esculentacarl gustaf mosandercapital of venezuelacapital of nicaraguacapital of louisianacapital of lithuaniabush administrationblue ridge mountainsbernardo bertoluccibattle of brunanburhbanana passion fruitbadminton equipmentauxiliary operationauthoritarian statearuban monetary unitartocarpus communisartistic productionarthur schopenhauerarthur holly comptonarmoracia rusticanaanton van leuwenhoekantineoplastic drugantagonistic muscleanisette de bordeauxamerican revolutionambystoma mexicanumamaranthus spinosusallegheny mountainsair-to-ground missileagropyron cristatumafghan monetary unitacoustic gramophoneaccounting standardyellowtail flounderyellow adder's tonguewestern mountain ashvolumetric analysisvenus's flower basketvena supraorbitalisuto-aztecan languageuterine contractionurogenital medicineureterorenal refluxunspoken accusationunited states dollaruniocular dichromatunilateral contractumbelliferous planttyrannus vociferanstrichostema lanatumtricholoma vaccinumtricholoma pardinumtransfiguration daytrailing four o'clocktragelaphus buxtonitrade union movementtongan monetary unittime deposit accounttime-and-motion studytiarella unifoliatathoroughbred racingthomas gainsboroughtherapeutic cloningthamnophis sauritusthamnophis proximusteucrium scorodoniataxodium mucronatumtaraktogenos kurziitaraktagenos kurziitanacetum douglasiitanacetum coccineumtalk through one's hattalinum brevifoliumtactual explorationsystema urogenitalesystem of numerationsymplocus tinctoriasuspended animationsupratrochlear veinsuperannuation fundsubpoena duces tecumsuborder ruminantiasuborder nematocerasuborder menotyphlasubclass actinopodastructural genomicsstructural concretestriped button quailstictopelia cuneatasteganopus tricolorstanford universityst. ignatius of loyolaspotsylvania countyspanish inquisitionspace-time continuumsouthern white cedarsouthern maidenhairsouth temperate zonesonora semiannulatasmilax rotundifoliasilver quandong treeshort saphenous veinsexual relationshipserratula tinctoriasentential functionsecondary educationsciaenops ocellatusscale of measurementsample distributionsaint thomas aquinassacramento sturgeonrudolf karl bultmannround-tailed muskratrocky-mountain maplerocky mountain sheeprocky mountain pinonrhizomatous begoniarhetorical questionrevaluation reservereticular formationrepublic of the sudanrepublic of botswanaregular tetrahedronregression equationregistration numberreaction propulsionratibida columnarisramsay hunt syndromequinquefoliate leafquantum field theoryquadriphonic systemquadraphonic systempyrrhuloxia sinuatapyrola rotundifoliapus-forming bacteriapublic relations manpublic presentationpterocarpus indicuspseudotaxus chieniiprunus angustifoliaprumnopitys elegansproto-norse languageprionotus carolinuspotawatomi languagepotassium carbonatepotamogeton nodosuspotamogeton crispusportuguese man-of-warportuguese languageponcirus trifoliatapolyunsaturated fatpolystichum brauniipolygonum orientalepneumogastric nerveplatanus orientalisplatanus acerifoliaphylum chaetognathaphrynosoma cornutumphragmites communispedilanthus pavonispaul bustill robesonparochetus communispalestine authoritypaleo-indian cultureoutput-to-input ratioornithopod dinosauroriental bush cherryorder ustilaginalesorder tubulidentataopuntia lindheimeriopisthocomus hoazinonopordum acanthiumonopordon acanthiumomphalotus illudensold italian languagenothofagus truncatanorthern barramundinorman architecturenormal distributionnonmalignant tumourneutralization firenervous prostrationnepal trumpet flowernaturally occurringmusculus buccinatormultiplication signmultiplex operationmountain watercressmountain spleenwortmountain four o'clockmountain fetterbushmountain chinchillamountain blacksnakemother-in-law's tonguemoreton bay chestnutmorchella esculentamonocytic leukaemiamichael stuart brownmexican pocket mousementha rotundifoliamedical institutionmatricaria inodorummarquis de condorcetmajor tranquillisermagnesium carbonatelutjanus blackfordiluggage compartmentlucretia coffin mottlong-distance runnerlivistona australislitocranius walleriligustrum japonicumlieutenant governorlibyan monetary unitlepiota rubrotinctaleontocebus rosalialegislative councillavandula latifoliakurdistan labor parykentucky wonder beankalashnikov culturejunction transistorjudicial separationjudgment in personamjob-control languagejean-antoine watteaujack-o-lantern fungusitalian honeysuckleisopyrum biternatumintravenous feedinginternal combustionintermediate shroudinteragency supportinformation measureinflectional suffixinductive reasoningincomplete fracturein your birthday suitin the adjacent housein one's birthday suithysterical neurosishypsiglena torquatahuntington's diseasehundred-and-fortiethhuman palaeontologyhuman genome projecthorse chestnut creamhomecourt advantagehindu kush mountainshindostani languageheterosexual personhenry oscar houghtongyromitra esculentaguilt by associationguadalupe mountainsgroup participationgroup centrospermaegros ventre languagegreat saphenous veingraduation exercisegolden barrel cactusgerman monetary unitgeothermal industrygenyonemus lineatusgenus zinjanthropusgenus tyrannosaurusgenus thysanocarpusgenus tautogolabrusgenus streptocarpusgenus stephanomeriagenus stenopelmatusgenus sphacelothecagenus septobasidiumgenus schizopetalongenus pterodactylusgenus pseudowinteragenus protoceratopsgenus pleurothallisgenus plectrophenaxgenus platypoecilusgenus phascolarctosgenus notophthalmusgenus mycobacteriumgenus malacothamnusgenus macrodactylusgenus leucocytozoangenus leptodactylusgenus lepidothamnusgenus lagerstroemiagenus lagarostrobusgenus lactobacillusgenus ichthyosaurusgenus hyracotheriumgenus hylactophrynegenus hyacinthoidesgenus graptophyllumgenus ginglymostomagenus gastroboletusgenus gasterophilusgenus falcatifoliumgenus entomophthoragenus edmontosaurusgenus dicranopterisgenus dactylopterusgenus ctenocephalusgenus corythosaurusgenus compsognathusgenus chrysothamnusgenus chronoperatesgenus chorizagrotisgenus ceratotheriumgenus ceratophyllumgenus ceratopetalumgenus cephalopterusgenus calamagrostisgenus arctocephalusgenus anomalopteryxgenus anoectochilusgenus agrobacteriumgenus actiniopterisgenus acanthocybiumgenus acanthocereusgastrocolic omentumfunctional genomicsfunctional calculusfull phase of the moonfrankfurt on the mainfractional currencyflorida smoothhoundfloat-type rain gaugefirst baron macaulayfebruary revolutionfavourable positionfausto paolo sozzinifamily argonautidaeextra duty allowanceeuropean white bircheuropean water shreweuarctos americanuserythronium albidumeriophyllum lanatumequetus lanceolatusequatoguinean francendowment insuranceeleanor of aquitaineedwin of northumbriaeducational programecumenical movementeastern fox squirrelduodecimal notationdramatic productiondonald arthur glaserdoctor of humanitiesdiscretionary trustdiplomatic immunitydicamptodon ensatusdianthus latifoliusdeductive reasoningcutaneous sensationcultural revolutioncrotalus adamanteuscronartium ribicolacrataegus tomentosacourt of saint james'scountervailing dutycounterbattery firecounter reformationcorporal punishmentcordyline australiscordia gerascanthusconvolution of brocacontinuing trespasscontagious abortionconstructive breachconjugal visitationconduction deafnesscomputer simulationcomputer programingcommunist manifestocommon unicorn plantcolutea arborescenscolchicum autumnaleclianthus speciosuscitrus aurantifoliacirsium lanceolatumcelestial longitudecatherine i of russiacatharanthus roseuscarbon group elementcampanula glomeratacalostoma lutescenscalopogon tuberosumcalochortus eleganscalochortus amoenuscalcium bicarbonatebulbourethral glandbrush-tail porcupinebroadcasting studiobougainville trenchbocconia frutescensblack root rot fungusbird-footed dinosaurbernese mountain dogbattle of bunker hillbattle of buena vistaautomotive engineerautomobile mechanicautomobile industryautoimmune disorderautoimmune diabetesautoclaved concreteauditory perceptionassociate in nursingasian tiger mosquitoascomycetous fungusarticle of furniturearteria communicansartemisia abrotanumarisaema dracontiumarisaema atrorubensanticonvulsant druganselm of canterburyangoumois grain mothandropogon furcatusanarchist communismamerican water ouzelallium neopolitanumaleurites moluccanaalan mathison turingagrimonia eupatoriaagonus cataphractusaegilops triuncalisadult-onset diabetesadmiralty mountainsadenium multiflorumaddax nasomaculatusacute brain disorderacoustic resistanceacoustic projectionacoustic phenomenonacoustic absorptionaconitum lycoctonumacer pseudoplatanusaccounts receivableabsorption spectrum
WordDB Icon
WordDB
United Kingdom
Download the WordDB app directly on your home screen for instant access. No App Store necessary, less than 1MB storage, always up-to-date and secure.
1.
Tap on share button
2.
Tap on Add To Home Screenadd button
3.
Find WordDB App Icon on your home screen