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18-Letter Words Containing: I,I,O,R,S,S

 (In Any Order)
There are 96 18 letter words, 237 18 letter phrases and 0 18 letter abbr's with I,I,O,R,S,S in.

Best Scoring 18 Letter Words With: I,I,O,R,S,S

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All 18 Letter Words

Words (96)
transubstantiationverisimilitudinousvaingloriousnessesuniformitarianismsuncompromisingnessultrasophisticatedtriskaidekaphobiastriboluminescencestransportabilitiestransistorizationstransilluminationsthermoplasticitiessupranationalitiessupersophisticatedsuperminicomputerssupercivilizationssuperciliousnessessuperadministratorsubmicroscopicallysubcategorizationsstructuralizationsstereospecificallystereoregularitiessemiprofessionallysemiconservativelysatisfactorinessessacrilegiousnessesrevascularizationsrehospitalizationsredistributionistsrecrystallizationsreconstructionistsreconstructionismsradiosensitivitiesquasiperiodicitiespraiseworthinessespostmillenarianismphotodisintegratespertinaciousnessesoverindustrializesoverclassificationorthopsychiatristsnondiscriminationsnoncooperationistsnonarbitrarinessesneurotransmissionsneuropsychiatristsneurophysiologistsmultifariousnessesmisrepresentationsmisinterpretationsmisadministrationsmicrodensitometersmeretriciousnessesmechanochemistriesmaladministrationslepidopterologistsirresponsivenessesirresponsibilitiesirreconcilablenessintrospectionisticinterrelationshipsinharmoniousnessesindustrializationsincorrigiblenessesinconsiderablenessimpersonalizationsimmunosuppressionshypersensitizationgranulocytopoiesiselectrodepositionselectrochemistriesdisintermediationsdiastereoisomerismdepersonalizationsdeconstructionistscreditworthinessesconversationalistscontradistinctionscongregationalistscongregationalismscommensurabilitiesbloodthirstinessesbiotransformationsbacteriorhodopsinsaustralopithecinesanticommercialismsunsatisfactorinesspteridospermopsidagood-neighborlinessdiethylstilbestrolcross-fertilizationcross-fertilisationcorrosion-resistantarteriolosclerosisanticholinesterase
Phrases (237)
supervisory routinesocial organisationsir martin frobishersir frederick ashtonsir christopher wrensense of equilibriumscottish highlanderscorpio the scorpionrheims-douay versionrespiratory illnessreligious residenceprofessional boxingpriority processingoscar hammerstein iiorder sarcosporidiaon an irregular basisoil-industry analystnicolaus copernicusnational censorshipmeconopsis cambricamaterial possessionlepomis macrochirusirvingia gabonensishypostasis of christgenus struthiomimusfirst epistle of johnerigeron canadensisdouay-rheims versiondmitri shostakovichdistributor housingdirect transmissionconstantin brancusicommissaire maigretbush administrationbook of instructionsbanana passion fruitattestation serviceassyrian neo-aramaicanalysis of variancealexander i of russiaair-to-ground missilewhite slime mushroomvolumetric analysisvespertilio murinusvena supraorbitalisuropsilus soricipesuniversity of sussexunipolar depressiontrusteeship counciltrisodium phosphatetransmission systemtobacco mosaic virusthermosetting resinthermoplastic resinthermionic emissionthamnophis sirtalisthamnophis sauritusthamnophis proximussystema digestoriumsymplocus tinctoriaswiss confederationsurvivors insurancesupra expressionismsuperior colliculussuborder tarsioideastress incontinencestochastic variablestereoscopic visionstellar associationstarvation acidosisstanford universityst. christopher-nevissporobolus poiretiisolanum commersoniisir ernst boris chainsignal-to-noise ratiosexual relationshipsensory deprivationsensorimotor regionseminiferous tubulesecobarbital sodiumsaxifraga hypnoidessarcophilus hariisisample distributionsaint teresa of avilarhizopus stoloniferrhizoctinia diseaserespiratory diseasereligious mysticismrelative atomic massregression equationregression analysisregional anesthesiareal-time processingreactive depressionquadriphonic systempylodictus olivarispterocarpus indicuspsychotria capensispsoriatic arthritisprunus angustifoliaprosopis juliifloraprofessional tennisprocursive epilepsyprionotus carolinuspotassium hydroxidepolitical commissarpolice commissionerpodiceps ruficollisplumed scorpionfishplatanus orientalisphragmites communispezophaps solitariaperiodontal diseasepeperomia sandersiipedestrian crossingpaprilus alepidotuspancreatic fibrosisorder ustilaginalesorder rickettsialesobservation stationnonreligious personnon-christian priestnicholas ii of russianeurotic depressionnasogastric feedingnarcissus jonquillamyosotis scorpiodesmyositis trichinosamultiple regressionmissouri compromisemineral associationmilitary commissionmilitary censorshipmicroprocessor chipmeriones longifronsmarta brigit nilssonmalacosoma disstriamacrozamia spiralislouis henry sullivanlouis henri sullivanlonicera canadensislivistona australislip synchronisationlimnodromus griseuslathyrus latifoliuslactarius deliciosokeratosis nigricansjunction transistorjuan carlos i of spainjosiah willard gibbsjohn birks gillespiejessica lucy mitfordiron-storage diseaseipomoea orizabensisindirect expressionin one's birthday suithysterical neurosisholocentrus bullisihesperis matronalishalicoeres radiatusgrindelia squarrosagreenhouse emissiongenus trichodesmiumgenus rhinonicterisgenus micropogoniasgenus microdipodopsgenus ibero-mesornisgenus dicranopterisgenus chorizagrotisgenus centropristisgenus archidiskidongenus actiniopterisfringed loosestrifefragaria chiloensisfamily rhiptoglossafairness commissioneusebius hieronymuseptesicus serotinusepacris obtusifoliaenglish hippocrateseichhornia spesiosaecclesiastical robeeastern indigo snakeeastern catholicismeast indian rosewooddryopteris filix-masdissociation energydiscretionary trustdepressive disorderdelusional disordercytisus multifloruscupressus arizonicacrucifixion of jesuscross-country skiingcross-country ridingcrisis interventioncriminal possessioncorrosive sublimatecoronavirus diseasecornelius janseniuscoreopsis tinctoriacordyline australisconversion hysteriaconversion disordercontinuing trespassconnarus guianensiscompetitor analysiscolinus virginianuscoeloglossum virideclinical depressionclematis versicolorclass coniferopsidacirsium helenioideschristian schonbeinchoriotis australischolesterosis cutischarles william postcercis occidentaliscatherine i of russiacarissa grandifloracallorhinus ursinusburhinus oedicnemusbubalus mindorensisbroadcasting studiobillion-dollar grassbidens trichospermaassociate in nursingasian tiger mosquitoaristotelia serrataanolis carolinensisanoa depressicornisanarchist communismagitated depressionaegilops triuncalisacoustic resistanceacoustic absorption
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