Dictionary Only:
Profanity Off:

18-Letter Words Containing: A,E,I,I,R,S,S

 (In Any Order)
There are 81 18 letter words, 225 18 letter phrases and 0 18 letter abbr's with A,E,I,I,R,S,S in.

Best Scoring 18 Letter Words With: A,E,I,I,R,S,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 (81)
disenfranchisementvaletudinarianismsvaingloriousnessesultrasophisticatedtriskaidekaphobiastransportabilitiestransmissibilitiesthermoplasticitiessupranationalitiessupersophisticatedsupercivilizationssuperadministratorsubcategorizationsstereospecificallystereoregularitiessemiprofessionallysemipermeabilitiessemiconservativelysatisfactorinessessacrilegiousnessesrevascularizationsrepresentativitiesrehospitalizationsrecrystallizationsradiosensitivitiesquasiperiodicitiespremillenarianismspredestinarianismspraiseworthinessespostmillenarianismphotodisintegratespertinaciousnessesoverindustrializesoverclassificationnoncooperationistsnonarbitrarinessesneurotransmissionsneuropsychiatristsmultifariousnessesmisrepresentationsmisinterpretationsmechanochemistriesirremediablenessesirreconcilablenessintransitivenessesintersubstitutableinterrelationshipsinterminablenessesintermediatenessesinharmoniousnessesindiscriminatenessinconsiderablenessinarticulatenessesinappreciativenessimpersonalizationsimperishablenesseshypersensitizationgranulocytopoiesisestablishmentariandisintermediationsdiscriminabilitiesdiastereoisomerismdepersonalizationsdeliberativenessesconversationalistscongregationalistscongregationalismscommensurabilitiesbacteriorhodopsinsaustralopithecinesappreciativenessesanticommercialismsunsatisfactorinesspteridospermopsidaindustrial-strengthcross-fertilizationcross-fertilisationcorrosion-resistantcharacteristicnessarteriolosclerosisanticholinesterase
Phrases (225)
william shakespearevertical stabilisersubversive activityspanish-american warsir william herschelsir william chamberssir matthew flinderssir martin frobishersir frederick ashtonseismic disturbancescottish highlanderscientific researchrheims-douay versionrespiratory illnessrenaissance revivalprofessional boxingoscar hammerstein iiorder sarcosporidiaon an irregular basisnicolaus copernicusnational censorshipmeconopsis cambricamaterial possessionlimenitis archippuslepomis macrochiruskarl friedrich gaussirvingia gabonensisinterstitial tissueinfantile paralysisgenus citharichthyserigeron canadensisdouay-rheims versiondirect transmissiondipsacus sylvestrisdasyurus viverrinuscommissaire maigretcircassian languagecarl wilhelm siemenscarduelis carduelisberberis canadensisaugustinian hermitsattestation serviceassyrian neo-aramaicaspalathus linearisanalysis of variancealexander i of russiaair-to-ground missileageratina altissimawisteria frutescenswilderness campaignvolumetric analysisviperine grass snakeverbascum lychnitisvena supraorbitalisunipolar depressiontrisodium phosphatetransmission systemthermoplastic resintetraneuris acaulistarquinius superbustakayasu's arteritissystema digestoriumswiss confederationsutura internasalissurvivors insurancesurgical instrumentsupra expressionismsubsistence farmingsuborder tarsioideasubmersible warshipsubfamily sterninaesubfamily anserinaesubclass cirripediastratified samplingstochastic variablesterculia rupestrisstellar associationstanford universityspiranthes spiralissolanum commersoniisisymbrium barbareasir ernst boris chainsir bernard williamssingle-breasted suitsignal-to-noise ratiosexual relationshipsensory deprivationsecobarbital sodiumsaxifraga stellarissaxifraga hypnoidessanskritic languagesanskrit literaturesample distributionsaint teresa of avilasaint martin's summersaint francis xaviersabbatia campestrisrickettsial diseaserhizoctinia diseaserespiratory diseaseremilegia australisrelative atomic massregression equationregression analysisregional anesthesiareal-time processingreactive depressionquadriphonic systemquadrigesima sundaypterocarpus indicuspsychotria capensispsittacus erithacusprofessional tennispotassium hydroxideplatanus orientalisphragmites communisphilaenus spumariuspezophaps solitariapersian gulf illnessperiodontal diseasepeperomia sandersiipeninsular malaysiapedestrian crossingpaprilus alepidotuspancreatic fibrosisorder ustilaginalesorder rickettsialesobservation stationnon-christian priestnew siberian islandsnasogastric feedingmineral associationmilitary censorshiplouis henry sullivanlouis henri sullivanlonicera canadensislisteria meningitislactarius deliciosoking charles spanielkeratosis nigricanskarl wilhelm siemensjessica lucy mitforditalian renaissanceiron-storage diseaseipomoea orizabensisin one's birthday suitilex paraguariensishysterical neurosishexalectris spicatahesperis matronalisherpes encephalitisharry sinclair lewishalicoeres radiatusgrindelia squarrosagenus schizachyriumgenus micropogoniasgenus dicranopterisgenus chorizagrotisgenus archidiskidongenus actiniopterisfragaria chiloensisfamily brassicaceaefairness commissioneurasian kingfisherepidural anesthesiaepacris obtusifoliaenglish hippocrateselectric resistanceeichhornia spesiosaecclesiastical robeeastern indigo snakeeastern catholicismeast indian rosewooddryopteris filix-masdissociation energydispersed particlesdiscretionary trustdicentra canadensisdelusional disorderdalbergia cearensiscupressus arizonicacriminal possessioncorrosive sublimatecoronavirus diseasecornelius janseniuscoreopsis tinctoriacordyline australisconversion hysteriacontinuing trespassconnarus guianensiscompetitor analysisclinical depressionclematis versicolorcleistes divaricataclass coniferopsidaclass archiannelidacitellus variegatuschristian scientistchristian schonbeinchi-square statisticcharles william postcercis occidentaliscatherine i of russiacarl friedrich gausscardamine pratensiscanalis vertebralisburmeisteria retusabubalus mindorensisbrassica perviridisbissau-guinean francbidens trichospermaauriparus flavicepsassociate in nursingaspidelaps lubricusasian tiger mosquitoasclepias incarnataaristotelia serrataanolis carolinensisanoa depressicornisangelica sylvestrisalnus veridis crispaagitated depressionagaricus campestrisaegilops triuncalisacoustic resistance
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