Dictionary Only:
Profanity Off:

18-Letter Words Containing: I,I,R,S,S,U

 (In Any Order)
There are 49 18 letter words, 190 18 letter phrases and 0 18 letter abbr's with I,I,R,S,S,U in.

Best Scoring 18 Letter Words With: I,I,R,S,S,U

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 (49)
transubstantiationverisimilitudinousvaletudinarianismsvaingloriousnessesunprinciplednessesuniformitarianismsuncompromisingnessultrasophisticatedtriboluminescencestransubstantiatingtransilluminationssupranationalitiessupersophisticatedsupersensitivitiessuperminicomputerssuperintelligencessupercivilizationssuperciliousnessessuperadministratorsubmicroscopicallysubcategorizationsstructuralizationsstereoregularitiessacrilegiousnessesrevascularizationsredistributionistsreconstructionistsreconstructionismsquasiperiodicitiespertinaciousnessesoverindustrializesneurotransmissionsneuropsychiatristsneurophysiologistsmultifariousnessesmeretriciousnesseslatitudinarianismsintersubstitutableinharmoniousnessesindustrializationsindestructiblenessinarticulatenessesimmunosuppressionsgranulocytopoiesisdeconstructionistscommensurabilitiesaustralopithecinesunsatisfactorinessindustrial-strength
Phrases (190)
supervisory routinesubversive activitystringed instrumentsense of equilibriumseismic disturbancerheims-douay versionreligious residenceparnassia palustrison an irregular basisoil-industry analystnicolaus copernicuslimenitis archippuslepomis macrochiruskarl friedrich gaussinterstitial tissuehibiscus sabdariffagenus struthiomimusgenus citharichthysdouay-rheims versiondistributor housingdipsacus sylvestrisdasyurus viverrinusconstantin brancusicircassian languagecarduelis cardueliscarassius carassiusbusiness enterprisebush administrationbook of instructionsbanana passion fruitbaccharis pilularisaustralian lungfishaugustinian hermitsaspalathus linearisalexander i of russiaair-to-ground missilewisteria frutescenswhite slime mushroomvolumetric analysisvespertilio murinusverbascum lychnitisvena supraorbitalisuropsilus soricipesuniversity of sussexunipolar depressiontuberculin skin testtrusteeship counciltrisodium phosphatetobacco mosaic virusthamnophis sauritusthamnophis proximustetraneuris acaulistarquinius superbustakayasu's arteritissystema digestoriumsymplocus tinctoriasutura internasalissurvivors insurancesurgical instrumentsupra expressionismsuperior colliculussubsistence farmingsuborder tarsioideasubmersible warshipsubfamily sterninaesubfamily anserinaesubclass dibranchiasubclass cirripediasterculia rupestrisstanford universitysporobolus poiretiisolanum commersoniisisymbrium barbareasingle-breasted suitsexual relationshipseminiferous tubulesecurities industrysecobarbital sodiumsarcophilus hariisisapindus marginatussanskritic languagesanskrit literaturesample distributionsaint martin's summerrhizopus stoloniferremilegia australisreligious mysticismregression equationregistered securityquadriphonic systemquadrigesima sundaypylodictus olivarispulsatilla vulgarispterocarpus indicuspsittacus erithacusprunus angustifoliaprosopis juliifloraprocursive epilepsyprionotus carolinuspotassium hydroxidepodiceps ruficollisplumed scorpionfishplatanus orientalisphragmites communisphilaenus spumariuspersian gulf illnesspeninsular malaysiapaprilus alepidotusorder ustilaginalesnonreligious personnicholas ii of russianeurotic depressionnarcissus jonquillamultiple regressionmissouri compromiselysimachia vulgarislouis henry sullivanlouis henri sullivanlivistona australislimnodromus griseuslathyrus latifoliuslactarius deliciosojunction transistorjuan carlos i of spainjessica lucy mitfordin one's birthday suitilex paraguariensishysterical neurosisholocentrus bullisiherpes simplex virushalicoeres radiatusgrindelia squarrosagreenhouse emissiongenus trichodesmiumgenus schizachyriumgenus rhinonicterisgenus micropogoniasgenus microdipodopsgenus ibero-mesornisgenus hemitripterusgenus dicranopterisgenus chorizagrotisgenus centropristisgenus archidiskidongenus actiniopteriseusebius hieronymuseurasian kingfishereptesicus serotinusepidural anesthesiaepacris obtusifoliadiscretionary trustdelusional disordercytisus multifloruscupressus arizonicacrucifixion of jesuscross-country skiingcross-country ridingcorrosive sublimatecoronavirus diseasecornelius janseniuscordyline australiscontinuing trespassconnarus guianensiscolinus virginianuscoeloglossum viridecitellus variegatuscirsium helenioidescircis siliquastrumchoriotis australischolesterosis cutischi-square statisticcatherine i of russiacarl friedrich gausscallorhinus ursinusburmeisteria retusaburhinus oedicnemusbubalus mindorensisbroadcasting studiobissau-guinean francauriparus flavicepsassociate in nursingaspidelaps lubricusasian tiger mosquitoanarchist communismalnus veridis crispaalbizia julibrissinagaricus campestrisaegilops triuncalisacoustic resistanceacoustic absorption
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