Dictionary Only:
Profanity Off:

18-Letter Words Containing: U,S,O,I,D

 (In Any Order)
There are 33 18 letter words, 267 18 letter phrases and 0 18 letter abbr's with U,S,O,I,D in.

Best Scoring 18 Letter Words With: U,S,O,I,D

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 (33)
verisimilitudinousultrasophisticatedsupersophisticatedsuperadministratorredistributionistsquattuordecillionsquasiperiodicitiespseudotuberculosisphotoreproductionsoverindustrializesoverindustrializednondestructivenessnondeductibilitiesmicroreproductionsmicrolepidopterousindustrializationsindividualizationsindissolublenessesincommodiousnessesimmunodeficiencieshydrometallurgistsdisputatiousnessesdisingenuousnessesdiscourteousnessesdeoxyribonucleasesdeinstitutionalizedeconstructionistscurmudgeonlinessescounteradvertisingcounteradaptationsconstitutionalizedmucopolysaccharideadenocarcinomatous
Phrases (267)
woodwind instrumentwisteria floribundatheodosius the greattendonous synovitissulfur hexafluoridesuborder myxinoideisuborder anisopterasolidago spathulatasolid body substanceshort hundredweightsexual reproductionrheims-douay versionrepublic of maldivesrepublic of hondurasreligious residencepopulus tremuloidespodilymbus podicepsp-type semiconductororder sauropterygiaorder ichthyosauriaorder eubacterialesorder columbiformesone thousand millionoil-industry analystodocoileus hemionusmethotrexate sodiumkeyboard instrumenthousehold appliancehistorical documentgenus dimorphothecafunctional disorderfreudian psychologyeducation secretaryedgar rice burroughsduck-billed dinosaurdouay-rheims versiondivision eubacteriadistributor housingdisreputable persondanish monetary unitcause to be perceivedbush administrationblue ridge mountainsartistic productionapodemus sylvaticusantineoplastic druganisette de bordeauxalfred louis kroeberalexander i of russiaair-to-ground missileaccounting standardzigadenus venenosuswilson cloud chamberwilliam henry hudsonvaranus komodoensisuniversity of oxfordunited states dollarunipolar depressiontuberculoid leprosytrisodium phosphatetransfiguration daytime deposit accounttime-and-motion studythujopsis dolobratatheodor seuss geiselteucrium scorodoniatanacetum douglasiisystema digestoriumsuspended animationsuperfamily apoideasuperannuation fundsuborder tarsioideasuborder ruminantiasuborder pinnipediasuborder odontocetisuborder mugiloideasuborder lipotyphlasuborder lemuroideasuborder lacertiliasuborder ceratopsiasubfamily dorylinaesubclass actinopodastriped button quailstanford universitysouthern white cedarsouthern maidenhairsodium thiosulphatesodium hypochloritesmilax rotundifoliasilver quandong treesemiconductor diodesecondary educationsecobarbital sodiumsample distributionsamolus floribundusround-tailed muskratrhus toxicodenedronrepublic of the sudanreproductive systemregular icosahedronregular convex solidreductio ad absurdumred river of the southratibida columnarisquadriphonic systemquadraphonic systempylodictus olivarispurple-hooded orchispublius ovidius nasopterocarpus indicuspseudotaxus chieniiprosopis glandulosapotos caudivolvuluspotassium hydroxidepolypodium scouleripolice headquarterspodiceps ruficollisplumed scorpionfishplosive speech soundpedilanthus pavonispediculosis capitispaprilus alepidotuspanax pseudoginsengornithopod dinosaurorder ustilaginalesorder plumbaginalesomphalotus illudensold frisian languagenuclear-powered shipnormal distributionnihilistic delusionnicolaus zinzendorfneurotic depressionn-type semiconductormusculus deltoideusmedical institutionmeadow jumping mousemarsilea drummondiimarquis de condorcetmagnesium hydroxidelycopodium obscurumlutjanus blackfordilucius dubignon claylong-distance runnerlittle spotted skunklimnodromus griseusliliid monocot genusleontocebus oedipuslending institutionle douanier rousseauland-office businesslactarius deliciosokurdistan labor paryjudicial separationjudgment in personamjoseph paul dimaggiojessica lucy mitfordjasminum nudiflorumjacques lucien monodintravenous feedingintermediate shroudinductive reasoningindigenous languagein your birthday suitin the adjacent housein one's birthday suithypo-eutectoid steelhydropower industryhuntington's diseasehousing developmenthindu kush mountainshindostani languagehelleborus foetidushedeoma pulegioidesharold hirschsprunghalocarpus bidwillihalicoeres radiatusguadalupe mountainsgrindelia squarrosagrievous bodily harmgraduation exercisegilles de la tourettegeothermal industrygenus trichodesmiumgenus toxicodendrongenus septobasidiumgenus scolopendriumgenus pseudowinteragenus paracheirodongenus paphiopedilumgenus microdipodopsgenus lepidothamnusgenus hyacinthoidesgenus halimodendrongenus dicranopterisgenus cnemidophorusgenus cardiospermumgenus archidiskidonflorida smoothhoundfamily xenosauridaefamily musophagidaefamily aulostomidaeeuropean wolf spidereuropean spider crabeuclid's second axiomeuclid's fourth axiomendowment insuranceelaeocarpus grandisedwin dubois haywardedgar douglas adriandynamic loudspeakerdwarf russian almonddrunk-and-disorderlydouglas fairbanks jr.double-breasted suitdorsal scapular veindoctor of humanitiesdistrict of columbiadiscretionary trustdioscorea bulbiferadicamptodon ensatusdianthus latifoliusdesmodium tortuosumdesmodium purpureumdelusional disorderdeep supporting firedeductive reasoningdaucus carota sativacyclopes didactyluscross-country ridingcoronavirus diseasecordyline australiscordia gerascanthuscontopus sordidulusconsumer price indexconduction deafnesscompound microscopecoeloglossum viridecnemidophorus veloxclaudius ptolemaeusclass holothuroideacirsium helenioidescerebrospinal fluidcelestial longitudecardamine douglasiicamelus dromedariusburhinus oedicnemusbuchloe dactyloidesbubalus mindorensisbroadcasting studiobouvier des flandresbougainville islandbone-headed dinosaurbird-footed dinosaurbinge-purge syndromebernese mountain dogautomobile industryautoimmune disorderautoimmune diabetesarnold lucius gesellaristolochia duriorarisaema dracontiumanticonvulsant drugadult-onset diabetesadmiralty mountainsacute brain disorderacellular slime mold
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