18-Letter Words Containing: I,R,O,N,S
(In Any Order)
There are 239 18 letter words,
800 18 letter phrases and
0 18 letter abbr's with
I,R,O,N,S in.
Best Scoring 18 Letter Words With: I,R,O,N,S
| Rank | Word | Save? | Length | Usage | Points | Type | |
|---|---|---|---|---|---|---|---|
We couldn't find any valid Scrabble EU 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 (239)
disproportionatelygastroenterologisttransubstantiationinterconnectednesstransmogrificationoversimplificationoverrepresentationhyperaldosteronismneuropsychologicalvideoconferencingsverisimilitudinousvaingloriousnessesunresponsivenessesunprofitablenessesuniformitarianismsuncompromisingnessultraconservativesultraconservatismstrichloroethylenestriboluminescencestransportabilitiestransistorizationstransilluminationstransformationallythermoluminescencetheatricalizationssupranationalitiessuperminicomputerssupercivilizationssuperciliousnessessuperadministratorsubcategorizationsstructuralizationssphygmomanometriessoporiferousnessesshortsightednessessemiprofessionallysemiconservativelysatisfactorinessessacrilegiousnessesribonucleoproteinsrevascularizationsrepresentationallyrenationalizationsreinstitutionalizerehospitalizationsredistributionistsrecrystallizationsreconstructionistsreconstructionismsrambunctiousnessesradiosensitivitiesquattuordecillionsprovincializationspropagandisticallypronounceabilitiespraiseworthinessespostmillenarianismpolyesterificationpolyacrylonitrilesphotoreproductionsphotoreactivationsphotomorphogenesisphotodisintegratesphotodisintegratedpertinaciousnessesparticularizationsoverspecializationoverprotectivenessoverindustrializesoverindustrializedoverindebtednessesoverfertilizationsoverextrapolationsoverembellishmentsoverconcentrationsovercommunicationsoverclassificationotherworldlinessesorthogonalizationsnonrevolutionariesnonrepresentativesnoninterventionistnonfraternizationsnondiscriminationsnondestructivenessnoncooperationistsnoncomparabilitiesnonarbitrarinessesnonanthropologistsneurotransmissionsneuropsychologistsneuropsychiatristsneurophysiologistsmultifariousnessesmonochromaticitiesmisrepresentationsmisinterpretationsmisadministrationsmineralocorticoidsmicroreproductionsmicromanipulationsmicroencapsulationmicroencapsulatingmicrodensitometricmicrodensitometersmicrocrystallinitymethylprednisolonemeretriciousnessesmelodramatizationsmechanochemistriesmaladministrationsmagnetostrictivelymagnetoresistancesmacroglobulinemiaslymphangiographieslumpenproletariatsirresponsivenessesirresponsibilitiesirreproachablenessirreconcilablenessintrospectionisticinterrelationshipsinteroperabilitiesinternationalitiesinternationalisinginterinstitutionalintercolumniationsinharmoniousnessesindustrializationsincorruptibilitiesincorrigiblenessesinconvertibilitiesinconsiderablenessincommensurabilityimpersonalizationsimmunosuppressionsimmunosuppressantsimmunoreactivitiesimmunoprecipitateshypersensitizationhyperrationalitieshyperpolarizationshyperpigmentationshypernationalistichyperimmunizationshyperconsciousnesshyperalimentationshydroxytryptaminesgranulocytopoiesisgranulocytopoiesesglottochronologiesgastroenterologiesfractionalizationsexpressionlessnessevapotranspirationelectroretinogramselectroluminescentelectrodesiccationelectrodepositionsdisproportionationdisproportionatingdisintermediationsdishonorablenessesdiscourteousnessesdihydroergotaminesdextroamphetaminesdephosphorylationsdepersonalizationsdeoxyribonucleasesdendrochronologistdendrochronologiesdematerializationsdehydrochlorinatesdehydrochlorinasesdedifferentiationsdecriminalizationsdeconstructionistscurmudgeonlinessescreditworthinessescountersuggestionscounterstrategistscounterrevolutionscounterquestioningcounterinstitutioncounterculturalismcounterconventionscounteraggressionscounteradvertisingcounteradaptationscounteraccusationsconversationalistscontradistinctionsconstructivenessesconservativenessescongregationalistscongregationalismscomprehensiblenesscompartmentalisingcommercializationscommensurabilitieschlortetracyclinesbureaucratizationsbourgeoisificationbloodthirstinessesbiotransformationsbacteriorhodopsinsaustralopithecinesarchaeoastronomiesantidiscriminationanticommercialismsantiadministrationanagrammatizationsaerothermodynamicsunsatisfactorinessultranationalistictriphosphopyridineterritorialisationrhinolaryngologistovercapitalisationorder-chenopodialesnonprognosticativenoncomprehensivelyneurophysiologicallaryngopharyngitislacto-vegetarianisminternationalisticimmunofluorescencegood-neighborlinessglomerulonephritisfibrocartilaginouscytoarchitectonicscross-fertilizationcross-fertilisationcorrosion-resistantantiferromagnetismanticholinesteraseanti-traditionalismadenocarcinomatousPhrases (800)
worldly possessionswoodwind instrumentwisteria floribundavictor frankensteinupton beall sinclairunconscious processtranslating programthird epistle of johnthird epistel of johntelevision reportertelevision receiversyrian monetary unitsupervisory routinesuborder myxinoideisuborder anisopterasocial organizationsocial organisationsir martin frobishersir henry joseph woodsir frederick ashtonsir christopher wrensir arthur john evanssingle-reed woodwindshort hundredweightsexual reproductionsergei rachmaninoffsense of equilibriumsecurity consultantsecond cranial nervescottish highlanderscorpio the scorpionrheims-douay versionreturn on investmentrespiratory illnessrepublic of surinamerepublic of sloveniarepublic of hondurasreligious residenceprofessional golferprofessional boxingpriority processingprince-of-wales plumepresident jeffersonpositive reinforcerpooecetes gramineuspolish monetary unitpolianthes tuberosapiano transcriptionphysical attractionparkinson's syndromep-type semiconductorostrya carpinifoliaoscar hammerstein iiorder trogoniformesorder sarracenialesorder ciconiiformeson an irregular basisoil-industry analystoenothera fruticosanicolaus copernicusnewspaper columnistneuropterous insectnephrops norvegicusnational censorshipnarcotic antagonistmusical performancemusculospiral nerveminor tranquilliserminister of religionmeconopsis cambricamaterial possessionmanganese tetroxidemacrozamia communislinguistic relationlachrymal secretionkilocycle per secondkeyboard instrumentjons jakob berzeliusjoel chandler harrisirvingia gabonensisinternational scaleinstallation chargehypertonic solutionhouses of parliamenthistorical documentherpestes ichneumonhenry norris russellheat of vaporisationhealth professionalgustatory sensationgreen mountain stategovernment ministergiambattista marinogeorge westinghousegeorge simon kaufmangenus struthiomimusgenus recurvirostragenus dimorphothecagarcinia mangostanagallinula chloropusfunctional disorderfricative consonantfreudian psychologyfrancis ford coppolafirst epistle of johnfederation of tribesfamily scorpaenidaeexpressed almond oilerinaceus europaeuserigeron canadensisendorsement in blankelectronics companyelectronic databaseelectron microscopeeducation secretarydylan marlais thomasduck-billed dinosaurdouay-rheims versiondivision eubacteriadistributor housingdisreputable persondisagreeable persondirect transmissiondiplomatic ministerdanish monetary unitdame sybil thorndikecyanocitta cristataconstruction workerconstantin brancusiconservation of masscompression bandagecommon american shadcolumbia universitychemical operationscharles follen mckimceremonial occasioncerebrospinal fevercapital of new jerseybush administrationbook of instructionsblue ridge mountainsblood extravasationbaron georges cuvierbanana passion fruitauthoritarian stateaugsburg confessionattestation serviceastronomy satelliteassyrian neo-aramaicascension of the lordartocarpus communisartistic productionarmoracia rusticanaantineoplastic druganisette de bordeauxandrew dickson whiteanamnestic reactionanalysis of varianceamaranthus spinosusalytes obstetricansalexander i of russiaalbert szent-gyorgyiair-to-ground missileagropyron cristatumagnes george de milleadministrative bodyacoustic gramophoneaccounting standardaccordance of rightszero-coupon securitywynnea sparassoideswinter olympic gameswilson cloud chamberwilliam henry hudsonwhole life insurancewhite fringed orchiswestern roman empirewestern ribbon snakewestern mountain ashwestern diamondbackweather forecastingwandering albatrossvolumetric analysisvinegar joe stilwellvespula maculifronsvespertilio murinusveronica chamaedrysvermillion rockfishvena supraorbitalisvaranus komodoensisvaccinium scopariumvaccinia gangrenosaupper carboniferousuniversity of sussexuniversity of oxfordunited states dollarunipolar depressionumbelliferous planttyrannus vociferanstrusteeship counciltropical rain foresttrichostema lanatumtransmission systemtransitive verb formtransfiguration daytransfer of trainingtragelaphus buxtonitoxic shock syndrometop fermenting yeastthreshold operationthomas stearns eliotthomas gainsboroughthirst for knowledgethermosetting resinthermoplastic resinthermionic emissiontheory of indicatorsthe great starvationthamnophis sirtalisthamnophis sauritusthamnophis proximusthalamostriate veinteucrium scorodoniataraktogenos kurziitaraktagenos kurziisystema urogenitalesystem of numerationsynaptomys borealissymplocus tinctoriasydney harbor bridgeswiss confederationsweet-potato ring rotsurvivors insurancesurjective functionsupratrochlear veinsupra expressionismsuperior labial veinsuperannuation fundsuborder ruminantiasuborder pinnipediasuborder odontocetisubfamily dorylinaestructural genomicsstriped button quailstress incontinencestraight-line methodstereoscopic visionstereophonic systemstellar associationsteganopus tricolorstations of the crossstarvation acidosisstanford universityst. christopher-nevisspirit of turpentinespanish oyster plantsouthern yellow pinesouthern white cedarsouthern maidenhairsouthern hemispheresouthern bog lemmingsonora semiannulatasolomon r. guggenheimsolar magnetic fieldsolanum commersoniisolanum carolinensesocial anthropologysnowdrop windflowersmoking compartmentsmilax rotundifoliasmall cell carcinomaslip friction clutchsir john carew ecclessir george trevelyansir ernst boris chainsingle-furrow ploughsilver quandong treesignal-to-noise ratiosiberian wall flowershort saphenous veinshorea teysmannianasexual relationshipsex-change operationserratula tinctoriasensory deprivationsensorimotor regionseminiferous tubulesemiconductor diodesecondary educationsecondary dentitionscopolia carniolicasaxifraga hypnoidessarcophaga carnariasarah kemble siddonssao tome and principesample distributionsamolus floribundussalicornia europaeasaint teresa of avilasacrifice operationround-tailed muskratronald wilson reaganrocky mountain sheeprichard john robertsrhus toxicodenedronrhodesian ridgebackrhodanthe manglesiirhizopus stoloniferrhizomatous begoniarhizoctinia diseaserhetorical questionrevaluation reserveretarded depressionrepulsorlift enginerepublic of the sudanrepublic of botswanarelational databaseregular icosahedronregular convex solidregression equationregression analysisregistration numberregional anesthesiareal-time processingreactive depressionreaction propulsionratibida columnarisrachel louise carsonquadriphonic systemquadraphonic systempyrrhuloxia sinuatapus-forming bacteriapurple virgin's bowerpublic relations manpublic presentationpterocarpus indicuspsychotria capensispsocopterous insectprunus angustifoliaprumnopitys elegansprospero lambertiniprosopis glandulosaprosecuting officerpropositional logicproportional samplepromotional expenseprofessional tennisprofessional personprofessional dancerprocyon cancrivorusprionotus carolinusprince-of-wales'-heathprince of wales heathpresident rooseveltpresident john adamspresent progressiveprairie golden asterpower-station workerpotentilla anserinapotassium carbonatepotamogeton crispusportal hypertensionporcupine provisionponcirus trifoliatapolystichum brauniipolice commissionerpneumogastric nerveplumed scorpionfishplatanus orientalisplatanus acerifoliaplains pocket gopherplains lemon monardapinus californiarumpinnotheres ostreumpine-barren sandwortpierre-simon laplacephyllostachys nigraphragmites communisphaseolus angularispersonal credit lineperiodontal diseasepeperomia sandersiipenstemon rydbergiipenstemon newberryipedestrian crossingpaul bustill robesonparochetus communisparkinsonia floridaparathion poisoningparallel processingpancreatic fibrosispalestine authorityorthopterous insectornithopod dinosauroriental bush cherryoreamnos americanusorder ustilaginalesorder temnospondyliorder synentognathiorder solenichthyesorder polymastiginaorder plumbaginalesorder plantaginalesorder marchantialesorder falconiformesorder cypriniformesorder bennettitalesoperations researchoperating statementolfactory sensationold frisian languageobservation stationnucleolus organizernucleolus organisernucleolar organisernuclear-powered shipnorthern hemispherenorth celestial polenormative economicsnormal distributionnonvolatile storagenonreligious personnon-volatile storagenon-christian priestnicolaus zinzendorfnicolas malebranchenicholas ii of russianeurotic depressionnervous prostrationnasogastric feedingnarcissus jonquillan-type semiconductormyositis trichinosamyasthenic syndromemusculus teres minormusculus buccinatormusculophrenic veinmultiple regressionmountain watercressmountain spleenwortmountain fetterbushmother-in-law's tonguemontia lamprospermamomordica balsaminaminor diatonic scalemineral associationminato ohashi bridgemilitary commissionmilitary censorshipmikhail baryshnikovmicroscopic anatomymichael stuart brownmichael gerald tysonmerovingian dynastymeriones longifronsmelospiza georgianamaster of ceremoniesmarta brigit nilssonmarsilea drummondiimarriage counselingmarquis de condorcetmarble bones diseasemajor tranquillisermajor diatonic scalemagnesium hydroxidemagnesium carbonatemacroscopic anatomymachine translationlutjanus blackfordilupinus subcarnosuslower carboniferouslouis henry sullivanlouis henri sullivanlonicera canadensislong-term investmentlong-distance runnerlivistona australislitocranius wallerilip synchronizationlip synchronisationlimnodromus griseuslimnocryptes minimaligustrum japonicumlibyan islamic groupleontocebus rosalialearner's dictionaryleaning tower of pisale douanier rousseaulazzaro spallanzanilate-spring-bloominglaportea canadensislactose intolerancekurdistan labor parykingdom protoctistakeratosis nigricanskammon strait bridgekalashnikov culturejunction transistorjuglans californicajudicial separationjudgment in personamjuan carlos i of spainjohn joseph pershingjohn ernst steinbeckjohn birks gillespiejean francois milletjasminum nudiflorumjames francis thorpeisopyrum biternatumislets of langerhansiron-storage diseaseipomoea orizabensisintravenous feedinginternal combustionintermediate shroudinterfacial tensioninteragency supportinsider informationinorganic phosphateinorganic chemistryinformer's privilegeinformation scienceinformation measureinflationary spiralinferior colliculusinductive reasoningindirect expressionin your birthday suitin one's birthday suitidiographic sciencehysterical neurosishypsiglena torquatahyperfocal distancehynerpeton bassettihydropower industryhorseshoe whipsnakehonorable dischargeholocentrus bullisihesperis matronalisharold hirschsprunghaematobia irritansgyromitra esculentagrindelia squarrosagregory of nazianzusgregorian telescopegreenhouse whiteflygreenhouse emissiongreen monkey diseasegreen fringed orchisgreat saphenous veingraduation exercisegradable oppositiongovernment securitygoods and service taxglorious revolutiongirolamo savonarolagigacycle per secondgiannangelo braschigeothermal industrygeostationary orbitgenus zinjanthropusgenus trichoglossusgenus trichodesmiumgenus toxicodendrongenus strobilomycesgenus stephanomeriagenus scolopendriumgenus schizophragmagenus rhinonicterisgenus pseudowinteragenus pleurothallisgenus pleurobrachiagenus paracheirodongenus mycobacteriumgenus micropogoniasgenus microdipodopsgenus lagerstroemiagenus ichthyosaurusgenus ibero-mesornisgenus hyracotheriumgenus halimodendrongenus gomphotheriumgenus gasterophilusgenus dicranopterisgenus cnemidophorusgenus clethrionomysgenus chrysochlorisgenus chorizagrotisgenus chirocephalusgenus chilomycterusgenus cercopithecusgenus ceratotheriumgenus centropristisgenus cardiospermumgenus calamagrostisgenus argyroxiphiumgenus archidiskidongenus agrobacteriumgenus actiniopterisgenital personalitygastroepiploic veingastrocolic omentumfumaria officinalisfrontier settlementfringed loosestrifefranklin d. rooseveltfrancois mitterrandfragaria chiloensisfour-wing flying fishforward transactionforegone conclusionfluorescent fixtureflowering raspberryflorida smoothhoundflorida selaginellafirst baron tennysonfirst baron macaulayfinno-ugric-speakingfemale circumcisionfavourable positionfast of the firstbornfamily xenosauridaefamily relationshipfamily nephropsidaefairness commissionexclusion principleeusebius hieronymuseuropean wolf spidereuropean spider crabeuonymus americanuseuarctos americanusestrogen antagonisterigeron pulchelluseptesicus serotinusepistle to the romansenglish hippocratesendowment insuranceelectron microscopyelaeocarpus grandiseichhornia spesiosaedwin dubois haywardedgar douglas adrianeastern roman empireeastern indigo snakeeastern fox squirreleastern cricket frogeastern catholicismeast indian rosewooddynamic loudspeakerdwarf russian almonddryopteris goldianadryopteris fragransdrunk-and-disorderlydouglas fairbanks jr.dorsal scapular veindoctor of humanitiesdivision rhodophytadivine right of kingsdiversionary attackdissociation energydiscretionary trustdental orthopaedicsdelusional disorderdeflationary spiraldeep supporting firedeductive reasoningde facto segregationcystopteris montanacupressus govenianacupressus arizonicacrucifixion of jesuscross-country skiingcross-country ridingcrisis interventioncriminal possessioncreeping wood sorrelcourt of saint james'scotoneaster dammericoryphaena hippuruscorticospinal tractcortaderia selloanacorporal punishmentcoronavirus diseasecoronary thrombosiscornelius janseniuscoreopsis tinctoriacordyline australiscordia gerascanthuscoptis groenlandicaconversion reactionconversion hysteriaconversion disorderconvallaria majaliscontract of adhesioncontopus sordiduluscontinuing trespasscontagious abortionconsumer price indexconstructive breachconnarus guianensiscongenital disorderconflict of interestconfederate soldierconfederate jasminecomputer simulationcompound microscopecomplex prepositioncompetitor analysiscommon lady's-slippercoluber constrictorcollege of cardinalscolinus virginianuscnemidophorus veloxclinical depressionclass cyanobacteriaclass coniferopsidacitrus aurantifoliacitroncirus webbericirsium lanceolatumcirsium helenioideschrysobalanus icacochristian schonbeinchinese scholartreechinese scholar treechinese parasol treechinese forget-me-notchelifer cancroidescharles vii of francecharles ii of englandcerebrospinal fluidcercis occidentaliscatherine i of russiacastanea ozarkensiscarolingian dynastycarissa grandifloracardigan welsh corgicardamine douglasiicapital of singaporecapital of san marinocalostoma raveneliicallorhinus ursinuscalifornia sycamorecalifornia allspiceburhinus oedicnemusbubalus mindorensisbrush-tail porcupinebronchoscopic smearbroadcasting studiobrevoortia tyrannisbreech presentationbouvier des flandresborn-again christianbone-headed dinosaurbocconia frutescensbird-footed dinosaurbinge-vomit syndromebinge-purge syndromebillion-dollar grassbidens trichospermabernese mountain dogbastardy proceedingbarbados maidenhairbarack hussein obamaautomobile industryautoimmune disorderassociate in nursingassistant professorasian tiger mosquitoasian horseshoe crabarteria communicansartemisia abrotanumarnold lucius gesellarisaema dracontiumarisaema atrorubensarches national parkanticonvulsant druganterograde amnesiaanolis carolinensisanoa depressicornisannona diversifoliaanion-exchange resinangoumois grain mothanarchist communismanamnestic responsealveolar resorptionaleurites moluccanaaleksandr pavlovichalan mathison turingagitated depressionaffricate consonantaegilops triuncalisadmiralty mountainsadlerian psychologyacute brain disorderacoustic resistanceacoustic projectionacoustic absorptionacentric chromosomeaccounts receivableabsorption spectrum
