Dictionary Only:
Profanity Off:

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

 (In Any Order)
There are 53 18 letter words, 191 18 letter phrases and 0 18 letter abbr's with O,U,R,S,I,N,S in.

Best Scoring 18 Letter Words With: O,U,R,S,I,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 (53)
transubstantiationverisimilitudinousvaingloriousnessesunresponsivenessesunprofitablenessesuniformitarianismsuncompromisingnessultraconservativesultraconservatismstriboluminescencestransilluminationssupranationalitiessuperminicomputerssupercivilizationssuperciliousnessessuperadministratorsubcategorizationsstructuralizationssoporiferousnessessacrilegiousnessesrevascularizationsredistributionistsreconstructionistsreconstructionismsrambunctiousnessespertinaciousnessesoverindustrializesnondestructivenessneurotransmissionsneuropsychologistsneuropsychiatristsneurophysiologistsmultifariousnessesmeretriciousnessesinharmoniousnessesindustrializationsimmunosuppressionsimmunosuppressantshyperconsciousnessgranulocytopoiesisgranulocytopoiesesdiscourteousnessesdeoxyribonucleasesdeconstructionistscurmudgeonlinessescountersuggestionscounterstrategistscounteraggressionscounteraccusationsconstructivenessescommensurabilitiesaustralopithecinesunsatisfactoriness
Phrases (191)
unconscious processsupervisory routinesuborder anisopterasir arthur john evanssense of equilibriumsecurity consultantrheims-douay versionreligious residencepooecetes gramineuspolianthes tuberosaon an irregular basisoil-industry analystnicolaus copernicusnewspaper columnistneuropterous insectnephrops norvegicusmusculospiral nervejons jakob berzeliushouses of parliamentherpestes ichneumonhenry norris russellgustatory sensationgeorge westinghousegenus struthiomimusgenus recurvirostraerinaceus europaeusdouay-rheims versiondistributor housingdisreputable personconstantin brancusibush administrationbook of instructionsbanana passion fruitaugsburg confessionartocarpus communisamaranthus spinosusalexander i of russiaair-to-ground missilewestern mountain ashvolumetric analysisvespula maculifronsvespertilio murinusvena supraorbitalisvaranus komodoensisuniversity of sussexunited states dollarunipolar depressiontyrannus vociferanstrusteeship councilthomas gainsboroughthamnophis sauritusthamnophis proximussystema urogenitalesystem of numerationsymplocus tinctoriasurvivors insurancesupra expressionismstructural genomicssteganopus tricolorstanford universitysouthern hemispheresonora semiannulatasolanum commersoniisolanum carolinenseshort saphenous veinsexual relationshipseminiferous tubulesample distributionsamolus floribundusrhizopus stoloniferregression equationrachel louise carsonquadriphonic systemquadraphonic systempterocarpus indicuspsocopterous insectprunus angustifoliaprumnopitys elegansprosopis glandulosaprionotus carolinuspotassium carbonatepotamogeton crispusplumed scorpionfishplatanus orientalispinnotheres ostreumphragmites communisphaseolus angularispaul bustill robesonparochetus communisorthopterous insectoreamnos americanusorder ustilaginalesnucleolus organisernonreligious personnicholas ii of russianeurotic depressionnervous prostrationnarcissus jonquillamusculus teres minormusculus buccinatormultiple regressionmountain watercresslupinus subcarnosuslouis henry sullivanlouis henri sullivanlivistona australislimnodromus griseusleontocebus rosaliale douanier rousseaujunction transistorjuan carlos i of spainin one's birthday suithysterical neurosisholocentrus bullisiharold hirschsprunggrindelia squarrosagreenhouse emissiongreat saphenous veingenus zinjanthropusgenus trichoglossusgenus trichodesmiumgenus strobilomycesgenus stephanomeriagenus scolopendriumgenus schizophragmagenus rhinonicterisgenus pseudowinteragenus pleurothallisgenus micropogoniasgenus microdipodopsgenus lagerstroemiagenus ichthyosaurusgenus ibero-mesornisgenus gasterophilusgenus dicranopterisgenus cnemidophorusgenus clethrionomysgenus chrysochlorisgenus chorizagrotisgenus chirocephalusgenus chilomycterusgenus cercopithecusgenus centropristisgenus cardiospermumgenus calamagrostisgenus archidiskidongenus actiniopteriseusebius hieronymuseuonymus americanuseuarctos americanuseptesicus serotinuselaeocarpus grandiseastern fox squirreldwarf russian almonddouglas fairbanks jr.dorsal scapular veindiscretionary trustdelusional disordercupressus govenianacupressus arizonicacrucifixion of jesuscross-country skiingcross-country ridingcourt of saint james'scoronavirus diseasecornelius janseniuscordyline australiscordia gerascanthuscontopus sordiduluscontinuing trespassconnarus guianensiscolinus virginianuscirsium helenioideschrysobalanus icacocatherine i of russiacallorhinus ursinusburhinus oedicnemusbubalus mindorensisbroadcasting studiobouvier des flandresbocconia frutescensbarack hussein obamaassociate in nursingasian tiger mosquitoarnold lucius gesellarisaema atrorubensanarchist communismaegilops triuncalisacoustic resistanceacoustic absorptionabsorption 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