18-Letter Words Containing: R,O,M,I
(In Any Order)
There are 152 18 letter words,
737 18 letter phrases and
0 18 letter abbr's with
R,O,M,I in.
Best Scoring 18 Letter Words With: R,O,M,I
| Expand? | Word | Save? | Length | Usage | Points | Type | |
|---|---|---|---|---|---|---|---|
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 (152)
compartmentalizinganthropomorphizingtransmogrificationoversimplificationspectrophotometrichyperaldosteronismverisimilitudinousuniformitarianismsuncompromisingnessultramicroscopicalultraconservatismstriboluminescencestransilluminationstransformationallythrombophlebitidesthermoplasticitiesthermoluminescencesuperminicomputerssuperadministratorsubmicroscopicallystoichiometricallysphygmomanometriesspectrofluorimetersemiprofessionallysemiconservativelyreconstructionismsrechromatographingrechromatographiesrambunctiousnessesradiochromatogramspostmillenarianismpolychromatophilicpolychromatophiliaphotomorphogenesisphotomicrographiesoveroptimisticallyoverembellishmentsovercommunicationsovercommercializesovercommercializednondiscriminationsnoncomparabilitiesneurotransmissionsneuropharmacologicmyeloproliferativemultifariousnessesmonochromaticitiesmisrepresentationsmisinterpretationsmisadministrationsmineralocorticoidsmicroreproductionsmicroradiographiesmicrophotographiesmicrophotographersmicropaleontologicmicromorphologicalmicrometeorologistmicrometeorologiesmicromanipulationsmicrolepidopterousmicroenvironmentalmicroencapsulationmicroencapsulatingmicrodensitometricmicrodensitometersmicrocrystallinitymicrocalorimetriesmethylprednisolonemetallographicallymeretriciousnessesmelodramatizationsmechanochemistriesmaladministrationsmagnetostrictivelymagnetoresistancesmacrophotographiesmacroglobulinemiaslymphangiographieslumpenproletariatsintercommunicatingintercolumniationsinharmoniousnessesincommensurabilityimpersonalizationsimmunosuppressionsimmunosuppressantsimmunoreactivitiesimmunoprecipitatesimmunoprecipitatedhyperpigmentationshyperimmunizationshyperalimentationshydroxytryptamineshydrometeorologisthydrometeorologieshydrometallurgistshydrometallurgicalelectroretinogramselectromyographieselectroluminescentelectrocorticogramelectrochemistrieselectrocardiogramsdisintermediationsdihydroergotaminesdiastereoisomerismdextroamphetaminesdematerializationsdecriminalizationscurmudgeonlinessescounterprogrammingcounterculturalismcongregationalismscomprehensiblenesscompartmentalisingcommercializationscommensurabilitieschromolithographicchromolithographerchromolithographedbiotransformationsarchaeoastronomiesantidiscriminationanticommercialismsantiadministrationanagrammatizationsaerothermodynamicstrichlormethiazideradiocommunicationpteridospermopsidapteridospermaphytaplasmodiophoraceaenoncomprehensivelynitrochloromethanemuscivora-forficatamucopolysaccharidelacto-vegetarianismintercommunicationimmunofluorescencehypoparathyroidismhypercholesteremiahydroflumethiazideglomerulonephritisdiethylmalonylureacounterreformationchemotherapeuticalcalymmatobacteriumballistocardiogramantiferromagnetismanti-traditionalismadenocarcinomatousPhrases (737)
yemeni monetary unitwoodwind instrumentvladimir mayakovskytuamotu archipelagotriglochin maritimatranslating programtichodroma muriariathyrotropic hormonethomas wright wallersyzygium aromaticumsyrian monetary unitsuperiority complexsuborder myxinoideisir mortimer wheelersir martin frobishershort-term liabilitysergei rachmaninoffsense of equilibriumsamolus parviflorusrheims-douay versionreturn on investmentresearch colloquiumrepublic of surinamerepublic of maldivesreproductive memoryread-only memory chipqatari monetary unitproposal of marriageprograming languageprince-of-wales plumepopulus tremuloidespooecetes gramineuspolish monetary unitparkinson's syndromepapuan monetary unitp-type semiconductoroscar hammerstein iiorthotomus sutoriusorder trogoniformesorder passeriformesorder columbiformesorder ciconiiformesnewspaper columnistneapolitan ice creammusical performancemusculus temporalismusculospiral nervemoschus moschiferusmordvinian languagemorchella crassipesmolar concentrationmolal concentrationmodal auxiliary verbminor tranquillizerminor tranquilliserminister of religionmilitary governmentmilitary expeditionmidterm examinationmethotrexate sodiummercator projectionmember of parliamentmeleagris gallopavomeconopsis cambricamaterial possessionmaster of literaturemarianne craig mooremanganese tetroxidemajor tranquillizermagnetic attractionmacrozamia communislepomis macrochiruslachrymal secretionkeyboard instrumentkenyan monetary unitjohn pierpont morganjames whitcomb rileyinterior departmentindian monetary unithouses of parliamenthistorical documenthindu calendar monthherpestes ichneumongreen mountain stategreat pyramid of gizagovernment ministergossypium herbaceumglandular carcinomagiambattista marinogeorge simon kaufmangeorge michael cohangenus struthiomimusgenus dimorphothecagenetic abnormalitygarcinia mangostanafulminate of mercuryfemale genital organfamily scorpaenidaefamily loranthaceaefamily heteromyidaeexpressed almond oileuphorbia marginataendorsement in blankemperor napoleon iiielement of a cylinderelectronics companyelectron microscopeelectromotive forcedylan marlais thomasdouay-rheims versiondmitri shostakovichdirect transmissiondiplomatic ministerdanish monetary unitdame sybil thorndikecyrus hall mccormickcrotalus mitchelliiconservation of masscomputer peripheralcomputer memory unitcomptonia peregrinacompression bandagecommon american shadcommissaire maigretcomminuted fracturecommercial documentcommercial activitycolumbia universitychristopher marlowechemical operationschemical attractioncharles follen mckimceremonial occasioncaprimulgiform birdbush administrationbombycilla garrulusbombycilla cedrorunblue ridge mountainsbachelor of medicineastronomy satelliteassyrian neo-aramaicaruban monetary unitartocarpus communisartemisia filifoliaarmoracia rusticanaandromeda polifoliaandrija mohorovicicanamnestic reactionamphibious aircraftamerican revolutionamaranthus spinosusalpinia officinarumalgorithmic programair-to-ground missileagropyron cristatumagnes george de milleafghan monetary unitadministrative bodyacoustic gramophone5-hydroxytryptaminexylomelum pyriformeworld tamil movementwinter olympic gameswilson cloud chamberwillie howard mays jr.william henry hudsonwilliam henry hooverwhite slime mushroomwestern roman empirewestern mountain ashwestern diamondbackwater-milfoil familyvolumetric analysisvincetoxicum negrumviburnum recognitumvespula maculifronsvespertilio murinusveronica chamaedrysvermillion rockfishvascular hemophiliavaranus komodoensisvaccinium scopariumurogenital medicineupholstery materialuniocular dichromatumbelliferous planttwo-line great primertrogium pulsatoriumtrisodium phosphatetrimorphodon lambdatrichostema lanatumtricholoma venenatatricholoma vaccinumtricholoma pardinumtremella fuciformistransmission systemtransitive verb formtrade union movementtoxic shock syndrometoxemia of pregnancytotalitation regimetopographic anatomytop fermenting yeasttongan monetary unittobacco mosaic virusthomas stearns eliotthomas gainsboroughthermosetting resinthermoplastic resinthermobia domesticathermionic emissionthamnophis sirtalisthamnophis sauritusthamnophis proximusthalamostriate veinteucrium scorodoniatemporary expedienttellima grandifloratectaria macrodontataxodium mucronatumtalinum brevifoliumsystema urogenitalesystema digestoriumsystem of numerationsynaptomys borealissymplocus tinctoriasymphoricarpos albasupra expressionismsupervisory programsuperfamily apoideasuborder ruminantiasuborder mugiloideasuborder lemuroideasubfamily dorylinaesubfamily acoraceaestructural genomicsstraight-line methodstereophonic systemsouthern maidenhairsouthern hemispheresouthern bog lemmingsonora semiannulatasolomon r. guggenheimsolar magnetic fieldsolanum commersoniisolanum carolinensesodium hypochloritesmoking compartmentsmilax rotundifoliasmall cell carcinomasidalcea malviflorashorea teysmannianasensorimotor regionseminiferous tubulesemiconductor diodesecobarbital sodiumscleroderma bovistasarah kemble siddonssao tome and principesample distributionsamolus floribundusround-trip light timeround-tailed muskratrocky-mountain maplerocky mountain sheeprocky mountain pinonrockingham podocarprobert james fischerrobert bruce mathiasriemannian geometryrhododendron maximarhodanthe manglesiirhizomatous begoniareticular formationrepublic of zimbabwerepublic of colombiarepublic of cameroonreproductive systemreligious mysticismrelative atomic massregistration numberreductio ad absurdumred-green dichromacyrecording equipmentrecombinant proteinreal-time processingratibida columnarisradiation pyrometerquantum field theoryquadriphonic systemquadraphonic systempus-forming bacteriapublic relations manpterocnemia pennataprumnopitys elegansprospero lambertiniproportional samplepromotional expenseprojective geometryprobiotic bacteriumpresident john adamspractice of medicinepower of appointmentpotassium hydroxidepotassium carbonatepotamogeton crispuspopulus balsamiferapomatomus saltatrixpolystichum brauniipolypodium scouleripolygonum orientalepolitical commissarpolice commissionerpolaroid land camerapneumogastric nerveplumeria acutifoliaplumed scorpionfishplains lemon monardapinus californiarumpinnotheres ostreumpierre-simon laplacepied piper of hamelinpickeringia montanaphragmites communisphotographic camerapetroleum geologistperomyscus eremicuspeperomia sandersiipenstemon rydbergiipenstemon newberryipembroke welsh corgipaumotu archipelagoparochetus communisparathyroid hormoneoxytropis lambertiiorthochromatic filmoreamnos americanusorder temnospondyliorder polymastiginaorder plumbaginalesorder mycrosporidiaorder marchantialesorder haemosporidiaorder falconiformesorder cypriniformesorder coraciiformesorder colymbiformesorder actinomyxidiaopuntia lindheimerioperating statementopen-air marketplaceonopordum acanthiumonopordon acanthiumnorthern hemispherenorthern bog lemmingnorthern barramundinormative economicsnorman architecturenormal distributionnonmalignant tumournicolas malebranchenetwork programmingnapierian logarithmn-type semiconductormyosotis scorpiodesmyositis trichinosamycteroperca bonacimyasthenic syndromemusculus teres minormusculus pectoralismusculus buccinatormusculophrenic veinmultiplex operationmultiple-furrow plowmultiple regressionmountain watercressmountain spleenwortmountain four o'clockmountain fetterbushmother-in-law's tonguemorning-glory familymontia lamprospermamomordica charantiamomordica balsaminamolecular biologistmissouri compromiseminor diatonic scalemineral associationminato ohashi bridgemilitary commissionmilitary censorshipmikhail baryshnikovmiddle temporal veinmicroscopic anatomymicroprocessor chipmicrohoning machinemichael stuart brownmichael gerald tysonmetaphosphoric acidmerovingian dynastymeriones longifronsmentha rotundifoliamelospiza georgianamedicago intertextamatricaria inodorummaster of ceremoniesmartina navratilovamarta brigit nilssonmarsilea drummondiimarriage counselingmarquis de condorcetmarie goeppert mayermaria goeppert-mayermarble bones diseasemandarin orange treemammillaria plumosamalice aforethoughtmalacosoma disstriamajor tranquillisermajor diatonic scalemagnolia virginianamagnetomotive forcemagnetic core memorymagnesium hydroxidemagnesium carbonatemacrozamia spiralismacroscopic anatomymachine translationlycopodium obscurumlycium carolinianumluteinizing hormonelucretia coffin mottlow-level formattinglong-term investmentlocomotive engineerlithophragma affineliquid metal reactorlimnodromus griseuslimnocryptes minimaligustrum japonicumlibyan monetary unitlibyan islamic groupleycesteria formosaledum groenlandicumlate-spring-bloomingkingdom protoctistakingdom prokaryotaekeith rupert murdochkatmai national parkkammon strait bridgejunior middleweightjudgment in personamjohn philip marquandjessica lucy mitfordjerusalem artichokejean francois milletjatropha stimulosusjasminum nudiflorumjames francis thorpejames butler hickockj. robert oppenheimerisopyrum biternatumipratropium bromideipomoea orizabensision-exchange polymerinternal combustionintermediate shroudinsider informationinorganic chemistryinformer's privilegeinformation warfareinformation scienceinformation measureinferiority complexincomplete fractureincomplete abortionillicium floridanumhypochromic anaemiahyperchromic anemiahyperbolic geometryhohenzollern empirehieracium pilocellahesperis matronalishaemorrhagic strokehaematobia irritanshabenaria peramoenagyromitra esculentaground-emplaced minegrievous bodily harmgreenhouse emissiongreen monkey diseasegranuloma inguinalegovernment securitygovernment buildinggovernment activitygolden wonder milletgirolamo savonarolagerman monetary unitgeothermal industrygeorgiana barrymoregenus trichodesmiumgenus strobilomycesgenus stephanomeriagenus scolopendriumgenus schizophragmagenus mycobacteriumgenus micropogoniasgenus microdipodopsgenus lagerstroemiagenus ibero-mesornisgenus hyracotheriumgenus halimodendrongenus gomphotheriumgenus cnemidophorusgenus clethrionomysgenus chilomycterusgenus ceratotheriumgenus cardiospermumgenus calamagrostisgenus argyroxiphiumgenus agrobacteriumgastrocolic omentumgalleria mellonellafumaria officinalisfrontier settlementfront-porch campaignfringed poppy mallowfrankfurt on the mainfrancois mitterrandflorida smoothhoundfirst earl of chathamfirst baron macaulayfemale circumcisionfamily xenosauridaefamily volvariaceaefamily trombidiidaefamily trionychidaefamily torpedinidaefamily stromateidaefamily roridulaceaefamily roccellaceaefamily rhizobiaceaefamily rhiptoglossafamily rhinobatidaefamily relationshipfamily polyporaceaefamily phalaropidaefamily orchestiidaefamily oleandraceaefamily notoryctidaefamily nephropsidaefamily microhylidaefamily macropodidaefamily littorinidaefamily lecanoraceaefamily hypocreaceaefamily hydrobatidaefamily holothuridaefamily hemerobiidaefamily haloragaceaefamily forficulidaefamily crocodylidaefamily cordaitaceaefamily combretaceaefamily chironomidaefamily cetorhinidaefamily ceratopsidaefamily cecropiaceaefamily bromeliaceaefamily bradypodidaefamily boraginaceaefamily argonautidaefamily ambrosiaceaefairness commissionexperimental methodexothermic reactionexophthalmic goiterexocentric compoundeusebius hieronymuseuonymus americanuseuclid's fourth axiomeuarctos americanusesther hobart morriserythronium albidumerythema multiformeeriophyllum lanatumepistle to the romansendowment insuranceembryonal carcinomaelectronic computerelectron multiplierelectron microscopyelectric locomotiveelectric automobileeighter from decaturedwin of northumbriaeducational programeastern roman empireeastern catholicismdynamic loudspeakerdwarf russian almonddryopteris filix-masdrepanocytic anemiadramatic productiondoctor of humanitiesdistrict of columbiadichondra micranthadesmodium tortuosumdesmodium purpureumcytisus multifloruscystopteris montanacyrtomium aculeatumcyrilla racemifloracryptotermes breviscryptogramma crispacronartium ribicolacriminal possessioncourt of saint james'scounter reformationcotoneaster dammericorrosive sublimatecorporal punishmentcoronary thrombosiscoordinate geometryconvallaria majalisconsumer price indexconfederate jasminecomputer simulationcomputer programingcompound microscopecomplex prepositioncompetitor analysiscompatible softwarecomparative anatomycommon unicorn plantcommon pitcher plantcommon morning glorycommon lady's-slippercommon cardinal veincommodity brokeragecommittal to writingcommercial travelercoeloglossum viridecoelenterate familycodiaeum variegatumcnemidophorus veloxclinopodium vulgareclematis versicolorclematis ochreleucacirsium lanceolatumcirsium helenioidescinnamomum camphoracimicifuga racemosachinese forget-me-notchilean flameflowercharles william postchairman of the boardceylon cinnamon treecerro del nacimientocerebral thrombosisceratotherium simumceratostomella ulmicastilleja chromosacardioid microphonecardamine douglasiicaranx bartholomaeicapital of san marinocamelus dromedariuscalostoma raveneliicalifornia sycamorecalcium bicarbonatecabomba carolinianabursera microphyllaburhinus oedicnemusbubalus mindorensisbrowning machine gunbronchoscopic smearbronchial pneumoniaboy scouts of americabottom fermentationbinge-vomit syndromebinge-purge syndromebidens trichospermabernese mountain dogbasal metabolic ratebartolomeo vanzettibartolomeo prignanobartolomeo eustachibarometric pressurebarnaba chiaramontibarbados maidenhairbarack hussein obamababy-boom generationautomotive engineerautomobile industryautoimmune disorderastroloma humifusumasterid dicot familyasian tiger mosquitoarticulatory systemarteria ophthalmicaarteria ethmoidalisarteria communicansartemisia abrotanumarnold daniel palmerarmy of the righteousaristarchus of samosarisaema dracontiumarisaema atrorubensapplication programanterograde amnesiaanomalopteryx owenianna amalia mercouriangoumois grain mothanarchist communismanamnestic responseanalytical geometryamorpha californicaamerican water ouzelamerican twinfloweramerican pennyroyalamerican labor partyamerican arborvitaealuminium hydroxidealsophila pometariaallium ampeloprasumaleurites moluccanaalan mathison turingagrimonia eupatoriaafrican green monkeyadmiralty mountainsadenium multiflorumacentric chromosomeacellular slime moldabsorption spectrumabdominal pregnancyabdominal breathing
