18-Letter Words Containing: I,O,R,I,S
(In Any Order)
There are 212 18 letter words,
553 18 letter phrases and
0 18 letter abbr's with
I,O,R,I,S in.
Best Scoring 18 Letter Words With: I,O,R,I,S
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All 18 Letter Words
Words (212)
disproportionatelytransubstantiationtransmogrificationoversimplificationvideoconferencingsverisimilitudinousvaingloriousnessesuniformitarianismsuncompromisingnessultrasophisticatedultramicroscopicaltriskaidekaphobiastriboluminescencestriboelectricitiestransportabilitiestransistorizationstransilluminationsthrombophlebitidesthermoplasticitiestheatricalizationssupranationalitiessupersophisticatedsuperminicomputerssupercivilizationssuperciliousnessessuperadministratorsubmicroscopicallysubcategorizationsstructuralizationsstoichiometricallystereospecificallystereoregularitiessemiprofessionallysemiconservativelysatisfactorinessessacrilegiousnessesribonucleoproteinsrevascularizationsrenationalizationsreinstitutionalizerehospitalizationsredistributionistsrecrystallizationsreconstructionistsreconstructionismsradiosensitivitiesquattuordecillionsquasiperiodicitiespsychobiographicalprovincializationspropagandisticallypronounceabilitiespraiseworthinessespostmillenarianismpolyesterificationpolyacrylonitrilespiezoelectricitiesphotoreactivationsphotomicrographiesphotolithographiesphotodisintegratesphotodisintegratedpertinaciousnessesparticularizationsoverspecializationoveroptimisticallyoverindustrializesoverindustrializedoverfertilizationsovercommunicationsovercommercializesoverclassificationoscillographicallyorthopsychiatristsorthogonalizationsnonrevolutionariesnoninterventionistnonfraternizationsnondiscriminationsnoncooperationistsnoncomparabilitiesnonarbitrarinessesneurotransmissionsneuropsychiatristsneurophysiologistsmultifariousnessesmonochromaticitiesmisrepresentationsmisinterpretationsmisadministrationsmineralocorticoidsmicroreproductionsmicroradiographiesmicrophotographiesmicrometeorologistmicrometeorologiesmicromanipulationsmicrolepidopterousmicroencapsulationmicroencapsulatingmicrodensitometricmicrodensitometersmicrocrystallinitymicrocalorimetriesmeretriciousnessesmelodramatizationsmechanochemistriesmaladministrationsmagnetostrictivelymacroglobulinemiaslymphangiographieslipopolysaccharidelepidopterologistsirresponsivenessesirresponsibilitiesirreconcilablenessintrospectionisticinterrelationshipsinteroperabilitiesinternationalitiesinternationalisinginterinstitutionalintercolumniationsinharmoniousnessesindustrializationsincorruptibilitiesincorrigiblenessesinconvertibilitiesinconsiderablenessincommensurabilityimpersonalizationsimmunosuppressionsimmunoreactivitiesimmunoprecipitateshypersensitizationhyperrationalitieshyperpolarizationshyperpigmentationshypernationalistichyperimmunizationshyperalimentationshydroelectricitiesgranulocytopoiesisfractionalizationsferroelectricitiesexterritorialitiesevapotranspirationelectrophysiologicelectrophilicitieselectrodesiccationelectrodepositionselectrochemistriesechocardiographiesdisproportionationdisproportionatingdisintermediationsdihydroergotaminesdiastereoisomerismdepersonalizationsdematerializationsdedifferentiationsdecriminalizationsdeconstructionistscreditworthinessescounterquestioningcounterinstitutioncounteradvertisingconversationalistscontradistinctionscongregationalistscongregationalismscompartmentalisingcommercializationscommensurabilitiesbureaucratizationsbourgeoisificationbloodthirstinessesbiotransformationsbiodegradabilitiesbacteriorhodopsinsaustralopithecinesantidiscriminationanticommercialismsantiadministrationanagrammatizationsunsatisfactorinessultranationalistictriphosphopyridineterritorialisationrhinolaryngologistpteridospermopsidaovercapitalisationnonprognosticativeneurophysiologicalmuscivora-forficatalaryngopharyngitislacto-vegetarianisminternationalistichypoparathyroidismgood-neighborlinessglomerulonephritisfibrocartilaginousdiethylstilbestrolcytoarchitectonicscross-fertilizationcross-fertilisationcorrosion-resistantballistocardiogramarteriolosclerosisantiferromagnetismanticholinesteraseanti-traditionalismPhrases (553)
woodwind instrumentwisteria floribundavladimir mayakovskyvictor frankensteinupton beall sinclairthird epistle of johnthird epistel of johntelevision reportertelevision receiversyzygium aromaticumsyrian monetary unitsupervisory routinesuperiority complexsuborder myxinoideisocial organizationsocial organisationsir mortimer wheelersir martin frobishersir frederick ashtonsir christopher wrensingle-reed woodwindshort-term liabilitysetophaga ruticillasergei rachmaninoffsense of equilibriumscottish highlanderscorpio the scorpionrheims-douay versionrespiratory illnessrepublic of surinamerepublic of sloveniarepublic of maldivesreligious residenceprofessional boxingpriority processingposterior pituitarypositive reinforcerpolish monetary unitpiano transcriptionphysical attractionostrya carpinifoliaoscar hammerstein iiorder sarcosporidiaorder ichthyosauriaorder ciconiiformeson an irregular basisoil-industry analystnicolaus copernicusnational censorshipnarcotic antagonistminor tranquilliserminister of religionmeconopsis cambricamaterial possessionmacrozamia communislouis-hector berliozlinguistic relationlepomis macrochirusjames whitcomb rileyirvingia gabonensisinternational scaleinstallation chargehypostasis of christhypertonic solutionhistorical documentheat of vaporisationgovernment ministergiambattista marinogenus struthiomimusgarcinia mangostanafunctional disorderfricative consonantfirst epistle of johnfederation of tribesfamily scorpaenidaeerigeron canadensisduck-billed dinosaurdouay-rheims versiondmitri shostakovichdivision eubacteriadistributor housingdirect transmissiondiplomatic ministerdanish monetary unitdame sybil thorndikecyanocitta cristatacrotalus mitchelliiconstantin brancusicommissaire maigretcolumbia universitychemical operationsceremonial occasioncapital of australiabush administrationbook of instructionsblue ridge mountainsbiological researchbanana passion fruitauthoritarian stateattestation serviceassyrian neo-aramaicartistic productionartemisia filifoliaarmoracia rusticanaantineoplastic drugandrew dickson whiteanamnestic reactionanalysis of varianceamphibious aircraftalexander i of russiaair-to-ground missileadministrative bodywinter olympic gameswillie howard mays jr.william henry hudsonwhole life insurancewhite slime mushroomwhite fringed orchisvolumetric analysisvinegar joe stilwellvespertilio murinusvermillion rockfishvena supraorbitalisvascular hemophiliavaccinium scopariumvaccinia gangrenosauropsilus soricipesuniversity of sussexuniversity of oxfordunipolar depressiontrusteeship counciltropical rain foresttrogium pulsatoriumtrisodium phosphatetremella fuciformistransmission systemtransitive verb formtransfiguration daytransfer of trainingtobacco mosaic virusthermosetting resinthermoplastic resinthermobia domesticathermionic emissiontheory of indicatorsthamnophis sirtalisthamnophis sauritusthamnophis proximusthalamostriate veinteucrium scorodoniaterritorial reservetaraktogenos kurziitaraktagenos kurziisystema digestoriumsymplocus tinctoriaswiss confederationsurvivors insurancesurjective functionsupra expressionismsuperior labial veinsuperior colliculussuperfamily apoideasuborder tarsioideasuborder ruminantiasuborder pinnipediasuborder mugiloideasuborder lacertiliasubfamily dorylinaestriped button quailstress incontinencestraight-line methodstochastic variablestereoscopic visionstellar associationstarvation acidosisstanford universityst. christopher-nevissporobolus poiretiispirit of turpentinesouthern maidenhairsolar magnetic fieldsolanum commersoniisodium hypochloritesociological theorysmilax rotundifoliaslip friction clutchsir ernst boris chainsir alfred hitchcocksignal-to-noise ratioside-blotched lizardsidalcea malviflorasiberian wall flowershortia galacifoliasexual relationshipserratula tinctoriasensory deprivationsensorimotor regionseminiferous tubulesemiconductor diodesecondary dentitionsecobarbital sodiumscopolia carniolicasaxifraga hypnoidessarcophilus hariisisao tome and principesample distributionsalicornia europaeasaint teresa of avilasacrifice operationrhodesian ridgebackrhodanthe manglesiirhizopus stoloniferrhizomatous begoniarhizoctinia diseaserhetorical questionrespiratory diseaserepulsorlift enginereligious mysticismrelative atomic massregression equationregression analysisregistration numberregional anesthesiareal-time processingreactive depressionreaction propulsionratibida columnarisquadriphonic systempyrrhuloxia sinuatapyrophosphoric acidpylodictus olivarispus-forming bacteriapurple virgin's bowerpublic relations manpublic presentationpterocarpus indicuspsychotria capensispsoriatic arthritisprunus angustifoliaprospero lambertiniprosopis juliifloraprosecuting officerpropositional logicprofessional tennisprocursive epilepsyprionotus carolinusprehistoric cultureprairie golden asterpotentilla anserinapotassium hydroxideporcupine provisionponcirus trifoliatapolystichum brauniipolypodium scouleripolyphosphoric acidpolitical commissarpolice commissionerpodiceps ruficollisplumed scorpionfishplatanus orientalisplatanus acerifoliapinus californiarumpierre-simon laplacephragmites communispezophaps solitariapersonal credit lineperiodontal diseasepeperomia sandersiipenstemon rydbergiipedestrian crossingparkinsonia floridaparathion poisoningpaprilus alepidotuspancreatic fibrosispalestine authorityoxytropis lambertiiornithopod dinosaurorder ustilaginalesorder rickettsialesorder polymastiginaorder mycrosporidiaorder haplosporidiaorder haemosporidiaorder cypriniformesorder coraciiformesold frisian languageobservation stationnormative economicsnormal distributionnonreligious personnon-christian priestnicolaus zinzendorfnicholas ii of russianeurotic depressionnasogastric feedingnarcissus jonquillamyosotis scorpiodesmyositis trichinosamusculophrenic veinmultiple regressionmomordica balsaminamolecular biologistmissouri compromiseminor diatonic scalemineral associationminato ohashi bridgemilitary commissionmilitary censorshipmikhail baryshnikovmicroscopic anatomymicroprocessor chipmetaphosphoric acidmerovingian dynastymeriones longifronsmelospiza georgianamarta brigit nilssonmarsilea drummondiimarriage counselingmammillaria plumosamalacosoma disstriamajor tranquillisermajor diatonic scalemagnesium hydroxidemacrozamia spiralismachine translationlouis henry sullivanlouis henri sullivanlonicera canadensislivistona australislitocranius wallerilip synchronizationlip synchronisationlimnodromus griseuslimnocryptes minimaligustrum japonicumlibyan islamic grouplearner's dictionaryleaning tower of pisalathyrus latifoliuslate-spring-bloominglactarius deliciosokingdom protoctistakeratosis nigricanskammon strait bridgejunction transistorjuglans californicajudicial separationjuan carlos i of spainjosiah willard gibbsjohn birks gillespiejessica lucy mitfordjean francois milletjasminum nudiflorumisopyrum biternatumiron-storage diseaseipomoea orizabensisintravenous feedinginternal combustionintermediate shroudinterfacial tensioninsider informationinorganic phosphateinorganic chemistryinformer's privilegeinformation scienceinformation measureinflationary spiralinferior colliculusinductive reasoningindirect expressionin your birthday suitin one's birthday suitidiopathic disorderidiographic sciencehysterical neurosishypophosphoric acidholocentrus bullisihesperis matronalishalocarpus bidwillihalicoeres radiatushaematobia irritansgrindelia squarrosagrievous bodily harmgreenhouse emissiongreen fringed orchisgraduation exercisegradable oppositionglorious revolutiongiannangelo braschigeostationary orbitgenus trichodesmiumgenus rhinonicterisgenus micropogoniasgenus microdipodopsgenus ibero-mesornisgenus dicranopterisgenus chorizagrotisgenus centropristisgenus argyroxiphiumgenus archidiskidongenus actiniopterisgenital personalitygastroepiploic veinfumaria officinalisfuchsia excorticatafringed loosestrifefrancois mitterrandfragaria chiloensisfour-wing flying fishflorida selaginellafinno-ugric-speakingfemale circumcisionfavourable positionfamily xenosauridaefamily stromateidaefamily rhiptoglossafamily relationshipfamily orchestiidaefamily nephropsidaefamily ceratopsidaefamily ambrosiaceaefairness commissionexclusion principleeusebius hieronymuseuclid's fourth axiomeptesicus serotinusepacris obtusifoliaenglish hippocrateselectrostatic fieldeichhornia spesiosaedwin dubois haywardecclesiastical robeeastern indigo snakeeastern catholicismeast indian rosewooddryopteris goldianadryopteris filix-masdryopteris dilatatadoctor of humanitiesdivision rhodophytadivine right of kingsdiversionary attackdistrict of columbiadissociation energydisorderly behaviordiscretionary trustdioscorea bulbiferadepressive disorderdelusional disorderdeflationary spiraldeep supporting firedeductive reasoningcytisus multifloruscupressus arizonicacrucifixion of jesuscross-country skiingcross-country ridingcrisis interventioncriminal possessioncrataegus apiifoliacorticospinal tractcorrosive sublimatecoronavirus diseasecornelius janseniuscoreopsis tinctoriacordyline australiscoptis groenlandicaconversion reactionconversion hysteriaconversion disorderconvallaria majaliscontinuing trespasscontagious abortionconsumer price indexconnarus guianensiscongenital disorderconflict of interestcomputer simulationcomplex prepositioncompetitor analysiscoluber hippocrepiscollective securitycolinus virginianuscoeloglossum virideclinical depressionclematis versicolorclass coniferopsidacitrus aurantifoliacitroncirus webbericirsium lanceolatumcirsium helenioidescimicifuga racemosachristian schonbeinchoriotis australischolesterosis cutischelifer cancroidescharles william postcharles vii of francecharles ii of englandcerebrospinal fluidcercis occidentalisceratotherium simumcatherine i of russiacarolingian dynastycarissa grandifloracardigan welsh corgicardamine douglasiicapital of singaporecapital of san marinocapital of costa ricacalostoma raveneliicallorhinus ursinuscalifornia sycamorecalifornia allspiceburhinus oedicnemusbubalus mindorensisbrush-tail porcupinebroadcasting studiobritish labour partybrevoortia tyrannisborn-again christianbird-footed dinosaurbinge-vomit syndromebillion-dollar grassbidens trichospermabarbados maidenhairautomobile industryautoimmune disorderasterid dicot familyassociate in nursingasian tiger mosquitoarteria ethmoidalisarteria communicansartemisia abrotanumaristotelia serrataaristolochia duriorarisaema dracontiumapothecaries' weightanolis carolinensisanoa depressicornisannona diversifoliaanion-exchange resinangoumois grain mothanarchist communismalsophila pometariaalan mathison turingagitated depressionaegilops triuncalisadmiralty mountainsacute brain disorderacoustic resistanceacoustic projectionacoustic absorption
