18-Letter Words Containing: R,I,C,O
(In Any Order)
There are 249 18 letter words,
976 18 letter phrases and
0 18 letter abbr's with
R,I,C,O in.
Best Scoring 18 Letter Words With: R,I,C,O
| 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 (249)
hypercoagulabilitycompartmentalizinginterconnectednesstransmogrificationoversimplificationspectrophotometricneuropsychologicalvideoconferencingsuncompromisingnessultrasophisticatedultramicroscopicalultraconservativesultraconservatismstrichloroethylenestriboluminescencestriboelectricitiesthermoplasticitiesthermoluminescencetheatricalizationssupersophisticatedsuperminicomputerssupercivilizationssuperciliousnessessubmicroscopicallysubcategorizationsstructuralizationsstoichiometricallystereospecificallystereophotographicspectrohelioscopesspectroheliographyspectroheliographsspectrofluorimetersemiconservativelysatisfactorinessessacrilegiousnessesroentgenologicallyribonucleoproteinsrevascularizationsrecrystallizationsreconstructionistsreconstructionismsrechromatographingrechromatographiesrambunctiousnessesradiochromatogramsquattuordecillionsquasiperiodicitiespsychobiographicalpseudotuberculosisprovincializationspropagandisticallypronounceabilitiespolyribonucleotidepolyesterificationpolychromatophilicpolychromatophiliapolyacrylonitrilespiezoelectricitiesphotoreproductionsphotoreactivationsphotomicrographiesphonocardiographicpertinaciousnessesparticularizationsovolactovegetarianoverspecializationoverprotectivenessoveroptimisticallyoveridentificationoverconcentrationsovercommunicationsovercommercializesovercommercializedoverclassificationovercentralizationoscillographicallyorthopsychiatristsnondiscriminationsnondestructivenessnoncooperationistsnonconfrontationalnoncomparabilitiesnonanthropologicalneuropsychologistsneuropsychiatristsneuropharmacologicneuroendocrinologymonochromaticitiesmineralocorticoidsmicroreproductionsmicroradiographiesmicrophotographiesmicrophotographersmicropaleontologicmicromorphologicalmicrometeorologistmicrometeorologiesmicromanipulationsmicrolepidopterousmicroenvironmentalmicroencapsulationmicroencapsulatingmicrodensitometricmicrodensitometersmicrocrystallinitymicrocalorimetriesmetallographicallymeretriciousnessesmechanochemistriesmagnetostrictivelymagnetoresistancesmacrophotographiesmacroglobulinemiaslipopolysaccharidelepidopterologicalirreproachablenessirreconcilablenessintrospectionisticintercommunicatingintercolumniationsincorruptibilitiesincorrigiblenessesinconvertibilitiesinconsiderablenessincommensurabilityimmunoreactivitiesimmunoprecipitatesimmunoprecipitatedhypernationalistichyperconsciousnesshyperconcentrationhydrometallurgicalhydroelectricitiesgranulocytopoiesisgranulocytopoiesesglottochronologiesgeochronologicallyfractionalizationsferroelectricitieselectroretinographelectroretinogramselectrophysiologicelectrophilicitieselectromyographieselectroluminescentelectrodesiccationelectrodepositionselectrocorticogramelectrochemistrieselectrocardiogramsechocardiographiesechocardiographersdiscourteousnessesdeoxyribonucleasesdendrochronologistdendrochronologiesdehydrochlorinatesdehydrochlorinateddehydrochlorinasesdecriminalizationsdeconstructionistscurmudgeonlinessescreditworthinessescountersuggestionscounterstrategistscounterrevolutionscounterretaliationcounterquestioningcounterprogrammingcounterpetitioningcounterinstitutioncounterinfluencingcountereducationalcounterculturalismcounterconventionscounteraggressionscounteradvertisingcounteradaptationscounteraccusationsconversationalistscontradistinctionsconstructivenessesconservativenessescongregationalistscongregationalismscomprehensiblenesscompartmentalisingcommercializationscommensurabilitiesclaustrophobicallychromolithographicchromolithographerchromolithographedchlortetracyclinesbureaucratizationsbourgeoisificationbacteriorhodopsinsautobiographicallyaustralopithecinesarchaeoastronomiesantidiscriminationanticounterfeitinganticommercialismsangiocardiographicaerothermodynamicsunsatisfactorinessultranationalistictrichlormethiazidespectrographicallyradiocommunicationpsychotherapeuticspocket-handkerchiefplasmodiophoraceaeoxidation-reductionovercapitalizationovercapitalisationorder-chenopodialesnonprognosticativenoninterchangeablenoncomprehensivelynitrochloromethaneneurophysiologicalmuscivora-forficatamucopolysaccharidelacto-vegetarianisminternationalisticintercommunicationimmunofluorescencehypercholesteremiahydroxychloroquinefibrocartilaginousenterobacteriaceaeelectrocardiographcytoarchitectonicscross-fertilizationcross-fertilisationcounterreformationcounterintuitivelycorynebacteriaceaecorrosion-resistantcherbourg-octevillechemotherapeuticalcalymmatobacteriumballistocardiogramarteriolosclerosisanticholinesteraseanthropocentricityadenocarcinomatousPhrases (976)
zingiber officinalexerographic printervictory in europe dayvictory celebrationvictor frankensteinupton beall sinclairunconscious processtypographical errorturnip-rooted celerytuamotu archipelagotriglochin maritimatichodroma muriariathyrotropic hormonetheoretical accounttelevision receiversyzygium aromaticumsuperiority complexsocial organizationsocial organisationsir frederick ashtonsir christopher wrensexual reproductionsetophaga ruticillasergei rachmaninoffsecurity consultantsecond cranial nervescottish highlanderscorpio the scorpionrhetorical languageresearch colloquiumrepublic of the congorepublic of surinamerepublic of sloveniarepublic of paraguayrepublic of maldivesrepublic of kiribatirepublic of hondurasrepublic of djiboutireproductive memoryreligious residencerefrigerator cookieread-only memory chipprotective coveringprivate corporationpriority processingprince-of-wales plumepreconceived notionpositive reinforcerportuguese republicpooecetes gramineuspolitically correctpinicola enucleatorpiano transcriptionphysical attractionphoenix dactyliferap-type semiconductorostrya carpinifoliaoscar hammerstein iiorder sarracenialesorder sarcosporidiaorder ichthyosauriaorder eubacterialesorder columbiformesorder ciconiiformesoperating procedureoenothera fruticosaoccupational hazardnicolaus copernicusnewspaper columnistneuropterous insectnephrops norvegicusneapolitan ice creamnational censorshipnarcotic antagonistmusical performancemusculus temporalismusculospiral nervemoschus moschiferusmorchella crassipesmolar concentrationmolal concentrationmercator projectionmeconopsis cambricamarianne craig mooremagnetic attractionmacrozamia communislouis-hector berliozlinguistic relationlepomis macrochiruslachrymal secretionkilocycle per secondjoel chandler harrisjean-frederic joliotjames whitcomb rileyinternational scaleinterior decorationinterior decoratinginstallation chargeideological barrierhypostasis of christhypertonic solutionhistorical documenthindu calendar monthherpestes ichneumonhealth care providerhallucinogenic druggravitational forcegraphical recordinggossypium herbaceumglandular carcinomageorge michael cohangeographical regiongenus recurvirostragenus dimorphothecagenetic abnormalitygene delivery vectorgarcinia mangostanagallinula chloropusfunctional disorderfulminate of mercuryfricative consonantfreudian psychologyfrancis ford coppolafourth cranial nervefortunella japonicafavorable receptionfamily scorpaenidaefamily loranthaceaeeusebius of caesareaeriobotrya japonicaerinaceus europaeuserigeron canadensiselement of a cylinderelectronics companyelectronic databaseelectron microscopeelectromotive forceeducation secretaryedgar rice burroughsduck-billed dinosaurdouble-deck carriagedmitri shostakovichdivision eubacteriadirectional antennadirect transmissiondiplomatic ministerdietrich bonhoeffercytotropic antibodycyrus hall mccormickcyanocitta cristatacrotalus mitchelliicorporate executiveconstruction workerconstantin brancusiconservation of masscomputer peripheralcomputer memory unitcomptonia peregrinacompression bandagecommon american shadcommissaire maigretcomminuted fracturecommercial documentcommercial activitycolumbia universitycollapsible shelterchristopher marlowechemical operationschemical attractioncharles follen mckimceremonial occasioncerebrospinal fevercause to be perceivedcarrying into actioncaprimulgiform birdcapital of nicaraguacapital of new jerseycapital of cape verdecapital of australiacapital of argentinacalifornia white oakbook of instructionsbombycilla garrulusbombycilla cedrorunbiological researchbignonia capreolatabernardo bertoluccibaron georges cuvierbachelor of medicineaugsburg confessionattestation serviceassyrian neo-aramaicascension of the lordartocarpus communisartistic productionarmoracia rusticanaantineoplastic drugantilope cervicapraantiberiberi factorandrija mohorovicicandrew dickson whiteanamnestic reactionanalysis of varianceamphibious aircraftamerican revolutionalytes obstetricansalpinia officinarumalgorithmic programagropyron cristatumacoustic gramophoneaccounting standardaccordance of rightsacadia national parkzero-coupon securityyellow pitcher plantwrit of habeas corpuswinter olympic gameswilson cloud chamberwhole life insurancewhite fringed orchiswhite fringed orchidwestern diamondbackweather forecastingvolumetric analysisvocational trainingvirginia crownbeardvincetoxicum negrumviburnum recognitumvespula maculifronsveronica chamaedrysveronica beccabungavermillion rockfishvascular prosthesisvascular hemophiliavaledictory speakervaledictory orationvaledictory addressvaccinium scopariumvaccinia gangrenosauterine contractionuropsilus soricipesurogenital medicineupper carboniferousuniocular dichromatunilateral contracttyrannus vociferanstype of architecturetussock caterpillartuberculoid leprosytrusteeship counciltropical rain foresttrichostema lanatumtricholoma venenatatricholoma vaccinumtricholoma pardinumtrichloracetic acidtremella fuciformistrailing four o'clocktoxic shock syndrometoxemia of pregnancytorreya californicatopographic anatomytobacco mosaic virustiarella cordifoliathoroughbred racingthermoplastic resinthermobia domesticathermionic emissiontherapeutic cloningtheory of indicatorstheatrical producertextual scholarshipteucrium scorodoniatelephone directorytectaria macrodontataxodium mucronatumtactual explorationsymplocus tinctoriasymphoricarpos albaswiss confederationsurvivors insurancesurjective functionsupratrochlear veinsuperior colliculussuborder odontocetisuborder lacertiliasuborder ceratopsiasubfamily acoraceaestructural genomicsstress incontinencestochastic variablestereoscopic visionstereophonic systemstellar associationsteganopus tricolorstations of the crossstarvation acidosisst. christopher-nevissouthern white cedarsolar magnetic fieldsolanum commersoniisolanum carolinensesodium hypochloritesociological theorysocial anthropologysmoking compartmentsmall cell carcinomaslip friction clutchsir john carew ecclessir ernst boris chainsir alfred hitchcockside-blotched lizardsidalcea malviflorashortia galacifoliashort gastric arterysex-change operationserratula tinctoriasemiconductor diodesecondary educationsecondary dentitionsecobarbital sodiumscopolia carniolicascleroderma bovistasarcophilus hariisisarcophaga carnariasao tome and principesalicornia europaeasacrifice operationruby-crowned kingletrocky-mountain maplerocky mountain sheeprocky mountain pinonrockingham podocarprobotic telesurgeryrobert james fischerrobert bruce mathiasrichea pandanifoliarichard john robertsrichard ii of englandrichard coeur de lionrhus toxicodenedronrhodesian ridgebackrhizoctinia diseaserhetorical questionreticular formationrepublic of zimbabwerepublic of the sudanrepublic of colombiarepublic of cameroonrepublic of bulgariarepublic of botswanareproductive systemrene-robert cavelierreligious mysticismrelative atomic massreinforced concreteregular icosahedronregular convex solidreductio ad absurdumred-green dichromacyrecreation facilityrecording equipmentrecombinant proteinreal-time processingreactive depressionreaction propulsionratibida columnarisrate of depreciationrachel louise carsonquercus chrysolepisquadriphonic systemquadraphonic systempyrophosphoric acidpylodictus olivarispus-forming bacteriapurple-hooded orchispublic relations manpublic presentationpterocnemia pennatapterocarpus indicuspsychotria capensispsoriatic arthritispsocopterous insectprotozoal infectionprosecuting officerpropositional logicprophylactic deviceprojective geometryprofessional dancerproducer price indexprocyon cancrivorusprocursive epilepsyprobiotic bacteriumprionotus carolinusprince-of-wales'-heathprince of wales heathpretrial conferenceprehistoric culturepractice of medicinepotato scab bacteriapotassium carbonatepotamogeton crispusporcupine provisionpopulus trichocarpaponcirus trifoliatapolystichum brauniipolypodium scouleripolyphosphoric acidpolitical commissarpolice headquarterspolice commissionerpolaroid land camerapodiceps ruficollispneumogastric nerveplumeria acutifoliaplumed scorpionfishplatanus acerifoliaplatalea leucorodiaplains pocket gopherpiranga ludovicianapinus californiarumpierre-simon laplacepickeringia montanaphyllostachys nigraphragmites communisphotographic camerapersonal credit lineperomyscus eremicuspembroke welsh corgipedestrian crossingpaumotu archipelagopartial correlationparochetus communisparascalops breweriparallel processingparabolic reflectorpancreatic fibrosispaleo-indian culturepalace of versaillesorthopterous insectorthochromatic filmoriental bush cherryoreamnos americanusorder stegocephaliaorder solenichthyesorder rickettsialesorder mycrosporidiaorder marchantialesorder falconiformesorder cypriniformesorder coraciiformesorder colymbiformesorder actinomyxidiaoperations researchopen-air marketplaceonopordum acanthiumonopordon acanthiumolfactory sensationnucleolus organizernucleolus organisernucleolar organizernucleolar organisernuclear-powered shipnorthern white cedarnorth celestial polenormative economicsnorman architecturenon-christian priestnicolaus zinzendorfnicolas malebranchenicholas ii of russianewtonian reflectorneurotic depressionnegative reinforcernaturally occurringnasogastric feedingnarrowbody aircraftnarrow-body aircraftnarcissus jonquillan-type semiconductormyosotis scorpiodesmyositis trichinosamycteroperca bonacimyasthenic syndromemusculus teres minormusculus pectoralismusculus buccinatormusculophrenic veinmountain watercressmountain four o'clockmomordica charantiamomordica balsaminamolecular biologistmissouri compromiseminor diatonic scalemineral associationmilitary commissionmilitary censorshipmicroscopic anatomymicroprocessor chipmicrohoning machinemichael stuart brownmichael gerald tysonmetaphosphoric acidmedicago intertextamatricaria inodorummaster of ceremoniesmarriage counselingmarquis de condorcetmalice aforethoughtmalacosoma disstriamajor diatonic scalemagnetomotive forcemagnetic core memorymagnesium carbonatemacrozamia spiralismacroscopic anatomymachine translationlycopodium obscurumlycium carolinianumlutjanus blackfordilupinus subcarnosuslucretia coffin mottlower carboniferouslord high chancellorlonicera canadensislong-distance runnerlocomotive engineerlitocranius walleriliquid metal reactorlip synchronizationlip synchronisationlimnocryptes minimaligustrum japonicumlightning conductorlibyan islamic groupleycesteria formosalepiota rubrotinctalepiota clypeolarialeontocebus rosalialedum groenlandicumlearner's dictionarylaportea canadensislactose intolerancelactarius deliciosokorsakov's psychosiskingdom protoctistakeratosis nigricanskeith rupert murdochkalashnikov culturejunction transistorjuglans californicajudicial separationjudicial proceedingjuan carlos i of spainjohn griffith chaneyjohn ernst steinbeckjessica lucy mitfordjerusalem artichokejean francois milletjames francis thorpejames butler hickockiridoprocne bicolorion-exchange polymerinternational pitchinternal combustioninterfacial tensioninteragency supportinorganic phosphateinorganic chemistryinformation scienceinferiority complexinferior colliculusinductive reasoningindirect expressionindicator electrodeincomplete fractureincomplete abortionillicium floridanumidiopathic disorderidiographic sciencehysterical neurosishypophosphoric acidhypochromic anaemiahyperfocal distancehyperchromic anemiahyperbolic geometryhydroxybutyric acidhydroxybenzoic acidhydrokinetic enginehyalophora cecropiahooded pitcher planthonorable dischargeholocentrus bullisihieracium pilocellaheterotheca villosaheterodyne receiverhelicobacter pyloriharold hirschsprunghalocarpus bidwillihalicoeres radiatushaemorrhagic strokegyromitra esculentagroup participationground-emplaced minegregorian telescopegreen fringed orchisgraduation exercisegovernment securitygovernment activitygothic architecturegoods and service taxgold-crowned kingletgigacycle per secondgiant potato creepergiannangelo braschigeocentric parallaxgenus trichoglossusgenus trichodesmiumgenus toxicodendrongenus strobilomycesgenus scolopendriumgenus schizophragmagenus rhinonicterisgenus pleurobrachiagenus paracheirodongenus mycobacteriumgenus micropogoniasgenus microdipodopsgenus ichthyosaurusgenus hyracotheriumgenus dicranopterisgenus cnemidophorusgenus clethrionomysgenus chrysochlorisgenus chorizagrotisgenus chirocephalusgenus chilomycterusgenus cercopithecusgenus ceratotheriumgenus centropristisgenus cardiospermumgenus calamagrostisgenus archidiskidongenus agrobacteriumgenus actiniopterisgastroepiploic veingastrocolic omentumfumaria officinalisfuchsia excorticatafront-porch campaignfrancois mitterrandfragaria chiloensisfractional currencyforward transactionforegone conclusionfluorescent fixturefirst earl of chathamfirst baron macaulayfinno-ugric-speakingfictional characterfemale circumcisionfamily volvariaceaefamily trionychidaefamily roridulaceaefamily roccellaceaefamily rhizobiaceaefamily polyporaceaefamily orchestiidaefamily oleandraceaefamily notoryctidaefamily microhylidaefamily macropodidaefamily lecanoraceaefamily hypocreaceaefamily haloragaceaefamily forficulidaefamily crocodylidaefamily cordaitaceaefamily combretaceaefamily chironomidaefamily cetorhinidaefamily ceratopsidaefamily cecropiaceaefamily bromeliaceaefamily boraginaceaefamily ambrosiaceaefairness commissionexothermic reactionexophthalmic goiterexocentric compoundexclusion principleeuropean white bircheuropean spider crabeuropean bird cherryeuphorbia corollataeuonymus americanuseuclid's fourth axiomeucalyptus coriaceaeuarctos americanuserigeron pulchellusequatoguinean franceptesicus serotinusepacris obtusifoliaenglish hippocratesenergy of activationendowment insuranceembryonal carcinomaelectrostatic fieldelectronic computerelectron multiplierelectron microscopyelectric toothbrushelectric locomotiveelectric automobileelaeocarpus grandiseighter from decatureichhornia spesiosaeducational programecclesiastical robeeastern cricket frogeastern catholicismdynamic loudspeakerdwarf chinquapin oakdrepanocytic anemiadramatic productiondorsal scapular veindoctor of philosophydoctor of humanitiesdiversionary attackdistrict of columbiadissociation energydiscretionary trustdirector of researchdirect bill of ladingdioscorea bulbiferadiffraction gratingdichondra micranthadepreciation chargedental practitionerdental orthopaedicsdeductive reasoningde facto segregationdaucus carota sativadaboecia cantabricacytisus multifloruscystopteris montanacystophora cristatacyrtomium aculeatumcyrilla racemifloracupressus govenianacupressus arizonicacultural revolutioncryptotermes breviscryptogramma crispacrucifixion of jesuscross-country skiingcross-country ridingcronartium ribicolacrocodilian reptilecrisis interventioncriminal possessioncreeping wood sorrelcreeping bellflowercrataegus apiifoliacourt of saint james'scountervailing dutycounterbattery firecounter reformationcotoneaster dammericoryphaena hippuruscorticospinal tractcortaderia selloanacorrosive sublimatecorporal punishmentcoronavirus diseasecoronary thrombosiscornelius janseniuscoreopsis tinctoriacordyline australiscordia gerascanthuscoptis groenlandicacopernicia ceriferacoordinate geometryconvolution of brocaconversion reactionconversion hysteriaconversion disorderconvergent thinkingconvallaria majaliscontract of adhesioncontopus sordiduluscontinuing trespasscontinental glaciercontagious abortionconsumer price indexconstructive breachconnarus guianensiscongenital disorderconflict of interestconfederate soldierconfederate jasminecone friction clutchcomputer simulationcomputer programingcompound microscopecomplex prepositioncompetitor analysiscompatible softwarecomparative anatomycommon unicorn plantcommon pitcher plantcommon morning glorycommon lady's-slippercommon cardinal veincommodity brokeragecommittal to writingcommercial travelercoluber hippocrepiscoluber constrictorcollege of cardinalscollective securitycolinus virginianuscolaptes chrysoidescognitive operationcoeloglossum viridecoelenterate familycodiaeum variegatumcnemidophorus veloxclinopodium vulgareclinical depressionclematis versicolorclematis ochreleucaclaytonia virginicaclass holothuroideaclass cyanobacteriaclass coniferopsidacitrus aurantifoliacitroncirus webbericirsium lanceolatumcirsium helenioidescirculatory failurecinnamomum camphoracinchona ledgerianacinchona cordifoliacimicifuga racemosachrysolophus pictuschrysobalanus icacochristian schonbeinchoriotis australischolesterosis cutischinese scholartreechinese scholar treechinese parasol treechinese forget-me-notchilean flameflowerchelifer cancroideschattahoochee rivercharronia flavigulacharles william postcharles vii of francecharles ii of englandcharles digby harrodchairman of the boardceylon cinnamon treecerro del nacimientocerebrospinal fluidcerebral thrombosiscercis occidentalisceratotherium simumceratostomella ulmicecil scott forestercatherine i of russiacatalytic convertercastilleja chromosacastanea ozarkensiscartridge extractorcarolingian dynastycarissa grandifloracardioid microphonecardigan welsh corgicardamine douglasiicaranx bartholomaeicapital of singaporecapital of san marinocapital of costa ricacamelus dromedariuscalostoma raveneliicallorhinus ursinuscalifornia white fircalifornia sycamorecalifornia box eldercalifornia bluebellcalifornia black oakcalifornia allspicecalcium bicarbonatecabomba carolinianabursera microphyllaburhinus oedicnemusbrush-tail porcupinebrowning machine gunbronchoscopic smearbronchial pneumoniabroadcasting studiobreech presentationboy scouts of americabougainville trenchborn-again christianbocconia frutescensblue cardinal flowerblissus leucopterusblackbody radiationblack-body radiationbirth control devicebidens trichospermabicycle-built-for-twobastardy proceedingbasal metabolic ratebartolomeo eustachibarometric pressurebarnaba chiaramontibarack hussein obamabachelor of divinityaustrotaxus spicataauditory perceptionasterid dicot familyassociate professorassociate in nursingasian horseshoe crabarytenoid cartilagearticulatory systemarticle of furniturearteria ophthalmicaarteria communicansarnold lucius gesellaristolochia durioraristarchus of samosarisaema dracontiumarches national parkapplication programapothecaries' weightapodictic certaintyapatetic colorationantonio da correggioanticonvulsant druganticipatory breachanterior facial veinantarctic continentanolis carolinensisanoa depressicornisanna amalia mercourianion-exchange resinanarchist communismanamnestic responseanalytical geometryamorpha californicaamerican water ouzelamerican twinfloweramerican pennyroyalamerican labor partyamerican arborvitaealeurites moluccanaaleksandr pavlovichafrican green monkeyaffricate consonantaegilops triuncalisadlerian psychologyacute brain disorderacoustic resistanceacoustic projectionacoustic absorptionacentric chromosomeacellular slime moldaccounts receivableabsorption spectrumabdominal pregnancy
