18-Letter Words Containing: I,I,O,S,T
(In Any Order)
There are 256 18 letter words,
513 18 letter phrases and
0 18 letter abbr's with
I,I,O,S,T in.
Best Scoring 18 Letter Words With: I,I,O,S,T
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All 18 Letter Words
Words (256)
telecommunicationsdisproportionatelyinconsequentialitytransubstantiationtransmogrificationoversimplificationinstitutionalizingantivivisectionistpaleoclimatologistverisimilitudinousuniformitarianismsunaccountabilitiesultrasophisticatedultramicroscopicaltriskaidekaphobiastriboluminescencestriboelectricitiestransportabilitiestransistorizationstransilluminationsthrombophlebitidesthermoplasticitiestheatricalizationstachistoscopicallysupranationalitiessupersophisticatedsuperminicomputerssupercivilizationssuperadministratorsubclassificationssubcategorizationsstructuralizationsstoichiometricallystereospecificallystereoregularitiessomnambulisticallysemidomesticationssemiconservativelysedimentologicallysatisfactorinessesribonucleoproteinsrevascularizationsrenationalizationsreinstitutionalizerehospitalizationsredistributionistsrecrystallizationsreconstructionistsreconstructionismsradiosensitivitiesquattuordecillionsquasiperiodicitiespsychophysiologistprovincializationspropagandisticallypronounceabilitiespraiseworthinessespostmillennialistspostmillennialismspostmillenarianismpolyesterificationpolyacrylonitrilespiezoelectricitiesphysiopathologicalphotosensitizationphotosensitivitiesphotoreactivationsphotomicrographiesphotolithographiesphotodissociationsphotodisintegratesphotodisintegratedphotodecompositionpertinaciousnessespathophysiologicalparticularizationspaleoclimatologiesoverspecializationoveroptimisticallyoverindustrializesoverindustrializedoverfertilizationsovercommunicationsoverclassificationorthopsychiatristsorthogonalizationsopinionativenessesnonrevolutionariesnoninterventionistnonfraternizationsnondiscriminationsnondeductibilitiesnoncooperationistsnoncomparabilitiesnoncommutativitiesnonarbitrarinessesneurotransmissionsneuropsychiatristsneurophysiologistsmultifariousnessesmonochromaticitiesmisrepresentationsmisinterpretationsmisidentificationsmisclassificationsmisadministrationsmineralocorticoidsmicroreproductionsmicrophotographiesmicrometeorologistmicrometeorologiesmicromanipulationsmicrolepidopterousmicroencapsulationmicroencapsulatingmicrodensitometricmicrodensitometersmicrocrystallinitymicrocalorimetriesmethemoglobinemiasmeretriciousnessesmelodramatizationsmechanochemistriesmaladministrationsmagnetostrictivelylepidopterologistsknowledgeabilitiesirresponsibilitiesintrospectionisticinterrelationshipsinteroperabilitiesinternationalitiesinternationalisinginterinstitutionalintercolumniationsinstitutionalisinginhospitablenessesindustrializationsindividualizationsincorruptibilitiesinconvertibilitiesincontestabilitiesinconceivabilitiesincommensurabilityincombustibilitiesimpersonalizationsimmunoreactivitiesimmunoprecipitatesimmunopathologistsimmunohematologistimmunohematologieshyposensitizationshypophysectomizinghypersensitizationhyperrationalitieshyperpolarizationshyperpigmentationshypernationalistichyperimmunizationshyperalimentationshydroelectricitieshomoscedasticitieshistophysiologicalhemoglobinopathiesgranulocytopoiesisfractionalizationsferroelectricitiesexterritorialitiesexceptionabilitiesevapotranspirationethnomusicologistsethnomusicologicalepithelializationselectrophysiologicelectrophilicitieselectrodesiccationelectrodepositionselectrochemistriesdisputatiousnessesdisproportionationdisproportionatingdisintermediationsdiphenylhydantoinsdihydroergotaminesdiastereoisomerismdepersonalizationsdenominationalismsdenationalizationsdemythologizationsdematerializationsdeinstitutionalizededifferentiationsdecriminalizationsdeconstructionistscreditworthinessescounterquestioningcounterinstitutioncounteradvertisingconversationalistscontradistinctionsconsubstantiationsconstitutionalizesconstitutionalizedconstitutionalistsconstitutionalismsconsequentialitiescongregationalistscongregationalismsconceptualizationscompartmentalisingcompanionabilitiescommercializationscommensurabilitiescollectivisticallybureaucratizationsbourgeoisificationbloodthirstinessesbiotransformationsbiodegradabilitiesbiocompatibilitiesbacteriorhodopsinsaustralopithecinesantidiscriminationanticommercialismsantiadministrationanagrammatizationsunsatisfactorinessunconstitutionallyultranationalistictriphosphopyridineterritorialisationsentimentalizationsentimentalisationrhinolaryngologistpteridospermopsidaovercapitalisationnonprognosticativemuscivora-forficatalaryngopharyngitislacto-vegetarianisminternationalistichypoparathyroidismhomobasidiomyceteshistocompatibilityglomerulonephritisfibrocartilaginousdiethylstilbestrolcytoarchitectonicscross-fertilizationcross-fertilisationcorrosion-resistantballistocardiogramarteriolosclerosisantiferromagnetismanticholinesteraseanti-traditionalismPhrases (513)
woodwind instrumentwisteria floribundavictor frankensteinupton beall sinclairtomistoma schlegelithird epistle of johnthird epistel of johntendonous synovitistelevision reportertelevision receivertangible possessionsyzygium aromaticumsyrian monetary unitsupervisory routinesuperiority complexsocial organizationsocial organisationsir mortimer wheelersir martin frobishersir frederick ashtonsir christopher wrenshort-term liabilitysetophaga ruticillaselective lipectomyscottish highlanderscorpio the scorpionscandinavian nationrespiratory illnesspriority processingposterior pituitarypositive reinforcerpolitical dissidentpolish monetary unitpiano transcriptionphysiological statephysical attractionostrya carpinifoliaoscar hammerstein iiorder ichthyosauriaone thousand millionoil-industry analystoceanites oceanicusnavigational systemnational censorshipnarcotic antagonistmusical compositionminor tranquilliserminister of religionmaterial possessionlouis-hector berliozlogistic assistancelogistic assessmentlinguistic relationkalmia angustifoliajames whitcomb rileyisabella i of castileinternational scaleinstallation chargehypostasis of christhypertonic solutionhistorical documentheat of vaporisationgovernment ministergiambattista marinogenus struthiomimusgarcinia mangostanafunctional disorderfricative consonantfirst epistle of johnfederation of tribesessential conditionessential amino acidelection commissionelaeagnus latifoliaeconomic assistancedmitri shostakovichdivision eubacteriadivision cynodontiadivision anthophytadistributor housingdirect transmissiondiplomatic ministerdigitalis glycosidedanish monetary unitdame sybil thorndikecyanocitta cristatacrotalus mitchelliiconstantin brancusicommissaire maigretcolumbia universitycognitive semanticschemical operationscastanea mollissimacapital of wisconsincapital of swazilandcapital of minnesotacapital of louisianacapital of indonesiacapital of australiabush administrationbook of instructionsblue ridge mountainsbanana passion fruitauthoritarian stateattestation serviceartistic productionartemisia filifoliaarmoracia rusticanaantispasmodic agentantipsychotic agentantineoplastic drugantagonistic muscleandrew dickson whiteanamnestic reactionamphibious aircraftamlodipine besylateair-to-ground missileaegean civilisationadministrative bodyactinidia deliciosawinter olympic gameswhite slime mushroomwhite fringed orchiswest indian smallpoxvolumetric analysisvinegar joe stilwellvespertilio murinusvena supraorbitalisuniversity of sussexuniversity of oxfordtrusteeship counciltropical rain foresttrogium pulsatoriumtrisodium phosphatetremella fuciformistransmission systemtransitive verb formtransfiguration daytransfer of trainingtopical anaesthetictopical anaesthesiatobacco mosaic virustime deposit accounttime-and-motion studythermosetting resinthermoplastic resinthermobia domesticathermionic emissiontheory of indicatorsthamnophis sirtalisthamnophis sauritusthamnophis proximusthalamostriate veinteucrium scorodoniaterritorial reservetaraktogenos kurziitaraktagenos kurziitanacetum douglasiisystema digestoriumsymplocus tinctoriaswiss confederationsuspended animationsurjective functionsuborder tarsioideasuborder ruminantiasuborder lacertiliastriped button quailstress incontinencestraight-line methodstochastic variablestictopelia cuneatastereoscopic visionstellar associationstarvation acidosisstanford universitystained-glass windowst. ignatius of loyolast. christopher-nevissporobolus poiretiispirit of turpentinespanish inquisitionspace-time continuumsouthern maidenhairsolar magnetic fieldsodium thiosulphatesodium hypochloritesociological theorysmilax rotundifoliaslip friction clutchsir ernst boris chainsir alfred hitchcocksignal-to-noise ratioside-blotched lizardshortia galacifoliasexual relationshipserratula tinctoriasentential functionsensory deprivationsensorimotor regionseminiferous tubulesemiconductor diodeselaginella eatoniisegmentation cavitysecondary dentitionsecobarbital sodiumsao tome and principesample distributionsaint thomas aquinassaint teresa of avilasacrifice operationrhodanthe manglesiirhizopus stoloniferrhizomatous begoniarhizoctinia diseaserhetorical questionrespiratory diseaserepulsorlift enginereligious mysticismrelative atomic massregression equationregistration numberregional anesthesiareal-time processingreactive depressionreaction propulsionratibida columnarisquadriphonic systempyrrhuloxia sinuatapylodictus olivarispus-forming bacteriapublic relations manpublic presentationpterocarpus indicuspsychotria capensispsoriatic arthritispseudotaxus chieniiprunus angustifoliaprospero lambertiniprosecuting officerpropositional logicprofessional tennisprionotus carolinusprehistoric cultureprairie golden asterpotentilla anserinapotassium hydroxidepositive chemotaxispositional notationponcirus trifoliatapolystichum brauniipolitical scientistpolitical commissarpoephila castanotisplatanus orientalisplatanus acerifoliapimenta officinalisphragmites communisphotogenic epilepsypezophaps solitariapesticide poisoningpersonal credit lineperiodontal diseasepenstemon rydbergiipedilanthus pavonispediculosis capitispedestrian crossingparathion poisoningpaprilus alepidotuspancreatic fibrosispalestine authorityoxytropis lambertiiornithopod dinosaurorder ustilaginalesorder rickettsialesorder polymastiginaopisthocomus hoazinobservation stationnormative economicsnormal distributionnonsocial infectionnon-christian priestnihilistic delusionnewtonian mechanicsneurotic depressionnegative chemotaxisnational assistancenasogastric feedingmyosotis scorpiodesmyositis trichinosamultiplication signmultiple regressionmolecular biologistminor diatonic scaleminoan civilisationmineral associationminato ohashi bridgemilitary commissionmilitary censorshipmicroscopic anatomymetaphosphoric acidmetabolic alkalosismerovingian dynastymenominee whitefishmelicocca bijugatusmedical institutionmarta brigit nilssonmalathion poisoningmalacosoma disstriamajor tranquillisermajor diatonic scalemagneto-optical discmachine translationloxostege similalislobelia siphiliticalivistona australislitocranius wallerilip synchronizationlip synchronisationlimnocryptes minimaliliid monocot genusligustrum japonicumlepiota cepaestipeslending institutionlegislative councillearner's dictionaryleaning tower of pisalathyrus latifoliuslate-spring-bloominglactarius deliciosokolkwitzia amabiliskingdom protoctistakeratosis nigricanskammon strait bridgejunction transistorjudicial separationjoint chiefs of staffjessica lucy mitfordjean francois milletjapanese poinsettiaitalian honeysuckleisopyrum biternatumiron-storage diseaseionization constantintravenous feedinginternal combustionintermediate shroudinterfacial tensioninsider informationinorganic phosphateinorganic chemistryinformation scienceinformation measureinflectional suffixinflationary spiralinductive reasoningindirect expressionin your birthday suitin one's birthday suitidiopathic disorderhysterical neurosishypoplastic anaemiahuntington's diseaseholocentrus bullisihindu kush mountainshindostani languagehibiscus moscheutoshesperis matronalisheat of dissociationhave the distinctionhalicoeres radiatushaematobia irritansguilt by associationgraduation exercisegradable oppositionglorious revolutiongianbattista bodonigiambattista bodonigeostationary orbitgenus trichodesmiumgenus septobasidiumgenus rhinonicterisgenus pithecolobiumgenus hyacinthoidesgenus falcatifoliumgenus dicranopterisgenus chorizagrotisgenus centropristisgenus actiniopterisgenital personalitygastroepiploic veinfunctional genomicsfuchsia excorticatafringed loosestrifefrancois mitterrandfavourable positionfausto paolo sozzinifamily synodontidaefamily stromateidaefamily rhiptoglossafamily relationshipfamily orchestiidaefamily ceratopsidaefamily catostomidaefamily aulostomidaeeuclid's fourth axiomeptesicus serotinusepacris obtusifoliaenglish hippocrateselectrostatic fieldecclesiastical robeecclesiastical modeeastern indigo snakeeastern catholicismeast indian rosewooddryopteris goldianadryopteris filix-masdryopteris dilatatadomesticated animaldoctor of humanitiesdivision rhodophytadivision phaeophytadivision myxomycotadivision cyanophytadivine right of kingsdiversionary attackdistrict of columbiadissociation energydiscretionary trustdianthus latifoliusdeflationary spiraldeep supporting firedeductive reasoningcytisus multifloruscross-country skiingcross-country ridingcrisis interventioncrataegus apiifoliacorticospinal tractcorrosive sublimatecoreopsis tinctoriacordyline australiscoptis groenlandicaconversion reactionconversion hysteriacontinuing trespasscontagious abortionconjugal visitationcongenital disorderconflict of interestcomputer simulationcomplex prepositioncompetitor analysiscommunist manifestocollective securitycognitive scientistclianthus speciosusclematis versicolorclass hepaticopsidaclass ginkgophytinacitrus aurantifoliacitroncirus webbericirsium lanceolatumchristian schonbeinchoriotis australischolesterosis cutischeilanthes eatoniicharles william postcercis occidentalisceratotherium simumceltis occidentaliscelestial longitudecatherine i of russiacassia occidentaliscassia augustifoliacarolingian dynastycapital of singaporecapital of san marinocapital of costa ricacalostoma raveneliibrush-tail porcupinebroadcasting studiobritish labour partybrevoortia tyrannisborn-again christianbird-footed dinosaurbinge-vomit syndromebidens trichospermaautomobile industryautoimmune disorderautoimmune diabetesasterid dicot familyassociative aphasiaassociate in nursingasian tiger mosquitoarteria ethmoidalisarteria communicansartemisia abrotanumaristotelia serrataaristolochia duriorarisaema dracontiumapothecaries' weightanointing of the sickangoumois grain mothanarchist communismalsophila pometariaalan mathison turingagitated depressionaegilops triuncalisadmiralty mountainsacute brain disorderacoustic resistanceacoustic projectionacoustic absorption
