Dictionary Only:
Profanity Off:

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

 (In Any Order)
There are 80 18 letter words, 285 18 letter phrases and 0 18 letter abbr's with A,U,T,I,O,N,S in.

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

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 (80)
telecommunicationsinconsequentialitytransubstantiationinstitutionalizingunprofitablenessesuniformitarianismsunaccountabilitiesultraconservativesultraconservatismstransilluminationssupranationalitiessupercivilizationssuperadministratorsubclassificationssubcategorizationsstructuralizationssomnambulisticallysimultaneousnessesrevascularizationsreinstitutionalizerambunctiousnessesquestionablenessesquattuordecillionspronounceabilitiespertinaciousnessesparticularizationsoverindustrializesoverindustrializedovercommunicationsostentatiousnessesnonrevolutionariesnoncommutativitiesneurotransmissionsneuropsychiatristsmultifariousnessesmicromanipulationsmicroencapsulationmicroencapsulatinglumpenproletariatsinterinstitutionalintercolumniationsinstitutionalisingindustrializationsindividualizationsincommensurabilityimmunosuppressantsimmunoreactivitiesimmunoprecipitatesimmunopathologistsimmunohematologistimmunohematologieshyperimmunizationsgranulocytopoiesisgranulocytopoiesesethnomusicologicaldisputatiousnessesdeinstitutionalizecounterstrategistscounterculturalismcounteraggressionscounteradvertisingcounteradaptationscounteraccusationsconsubstantiationsconstitutionalizesconstitutionalizedconstitutionalistsconstitutionalismsconsequentialitiesconceptualizationscommensurabilitiesbureaucratizationsbourgeoisificationaustralopithecinesunsatisfactorinessunquestionablenessunconstitutionallyultranationalisticfibrocartilaginousadenocarcinomatous
Phrases (285)
wisteria floribundawashington monumentupton beall sinclairsyrian monetary unitsuborder anisopterasolid body substancesir arthur john evanssexual reproductionsecurity consultantpooecetes gramineuspolish monetary unitpolianthes tuberosapoisonous substanceone thousand millionoil-industry analystoenothera fruticosaoceanites oceanicusnewspaper columnistmusical compositionminor tranquilliserlinguistic relationkeyboard instrumentkalmia angustifoliahouses of parliamenthistorical documentgustatory sensationgreen mountain stategenus recurvirostragenus melopsittacusgenus eschscholtziagenus dimorphothecafunctional disorderelaeagnus latifoliaeducation secretarydivision eubacteriadisreputable persondanish monetary unitcouncil of constanceconstantin brancusicolumbia universitycolocasia esculentacapital of louisianabush administrationblue ridge mountainsbanana passion fruitauthoritarian stateartocarpus communisartistic productionarmoracia rusticanaantineoplastic drugantagonistic muscleanisette de bordeauxambystoma mexicanumamaranthus spinosusallegheny mountainsair-to-ground missileagropyron cristatumacoustic gramophoneaccounting standardwestern mountain ashvolumetric analysisvena supraorbitalisunspoken accusationunited states dollarumbelliferous planttyrannus vociferanstrichostema lanatumtransfiguration daytragelaphus buxtonitime deposit accounttime-and-motion studythomas gainsboroughthamnophis sauritusthamnophis proximusteucrium scorodoniataraktogenos kurziitaraktagenos kurziitanacetum douglasiisystema urogenitalesystem of numerationsymplocus tinctoriasuspended animationsupratrochlear veinsuperannuation fundsuborder ruminantiasubclass actinopodastructural genomicsstriped button quailstictopelia cuneatasteganopus tricolorstanford universityst. ignatius of loyolaspotsylvania countyspanish inquisitionspace-time continuumsouthern white cedarsouthern maidenhairsonora semiannulatasmilax rotundifoliasilver quandong treeshort saphenous veinsexual relationshipserratula tinctoriasentential functionsecondary educationsciaenops ocellatussample distributionsaint thomas aquinasround-tailed muskratrocky mountain sheeprhizomatous begoniarhetorical questionrevaluation reserverepublic of the sudanrepublic of botswanaregression equationregistration numberreaction propulsionratibida columnarisquadriphonic systemquadraphonic systempyrrhuloxia sinuatapus-forming bacteriapublic relations manpublic presentationpterocarpus indicuspseudotaxus chieniiprunus angustifoliaprumnopitys elegansprionotus carolinuspotassium carbonatepotamogeton crispusponcirus trifoliatapolystichum brauniipneumogastric nerveplatanus orientalisplatanus acerifoliaphragmites communispedilanthus pavonispaul bustill robesonparochetus communispalestine authorityornithopod dinosauroriental bush cherryorder ustilaginalesopisthocomus hoazinomphalotus illudensnormal distributionnervous prostrationmusculus buccinatormultiplication signmountain watercressmountain spleenwortmountain fetterbushmountain blacksnakemother-in-law's tonguemichael stuart brownmexican pocket mousemedical institutionmarquis de condorcetmajor tranquillisermagnesium carbonatelutjanus blackfordilong-distance runnerlivistona australislitocranius walleriligustrum japonicumleontocebus rosalialegislative councilkurdistan labor parykalashnikov culturejunction transistorjudicial separationjudgment in personamitalian honeysuckleisopyrum biternatumintravenous feedinginternal combustionintermediate shroudinteragency supportinformation measureinflectional suffixinductive reasoningin your birthday suitin the adjacent housein one's birthday suithysterical neurosishypsiglena torquatahuntington's diseasehindu kush mountainshindostani languagegyromitra esculentaguilt by associationguadalupe mountainsgreat saphenous veingraduation exercisegeothermal industrygenyonemus lineatusgenus zinjanthropusgenus stephanomeriagenus septobasidiumgenus schizopetalongenus pseudowinteragenus pleurothallisgenus platypoecilusgenus mycobacteriumgenus lepidothamnusgenus lagerstroemiagenus lactobacillusgenus ichthyosaurusgenus hyracotheriumgenus hyacinthoidesgenus ginglymostomagenus gasterophilusgenus falcatifoliumgenus dicranopterisgenus chorizagrotisgenus ceratotheriumgenus calamagrostisgenus anoectochilusgenus agrobacteriumgenus actiniopterisgenus acanthocybiumgastrocolic omentumfunctional genomicsfunctional calculusflorida smoothhoundfirst baron macaulayfavourable positionfausto paolo sozzinieuarctos americanusendowment insuranceeastern fox squirreldoctor of humanitiesdiscretionary trustdicamptodon ensatusdianthus latifoliusdeductive reasoningcutaneous sensationcourt of saint james'scorporal punishmentcordyline australiscordia gerascanthuscontinuing trespasscontagious abortionconstructive breachconjugal visitationconduction deafnesscomputer simulationcommunist manifestoclianthus speciosuscitrus aurantifoliacirsium lanceolatumcelestial longitudecatherine i of russiabrush-tail porcupinebroadcasting studiobocconia frutescensbird-footed dinosaurbernese mountain dogbattle of buena vistaautomobile industryautoimmune disorderautoimmune diabetesassociate in nursingasian tiger mosquitoarteria communicansartemisia abrotanumarisaema dracontiumarisaema atrorubensanticonvulsant drugangoumois grain mothanarchist communismaleurites moluccanaalan mathison turingaegilops triuncalisadult-onset diabetesadmiralty mountainsacute brain disorderacoustic resistanceacoustic projectionacoustic phenomenonacoustic absorptionaccounts 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