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18-Letter Words Containing: A,E,I,I,S,T

 (In Any Order)
There are 205 18 letter words, 492 18 letter phrases and 0 18 letter abbr's with A,E,I,I,S,T in.

Best Scoring 18 Letter Words With: A,E,I,I,S,T

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All 18 Letter Words

Words (205)
telecommunicationscharacteristicallydisproportionatelyinconsequentialityoversimplificationantivivisectionistdisenfranchisementpaleoclimatologistvaletudinarianismsunsubstantialitiesunpredictabilitiesungrammaticalitiesunaccountabilitiesultrasophisticatedtriskaidekaphobiastransportabilitiestransmissibilitiesthermoplasticitiestheatricalizationssupranationalitiessupersophisticatedsupercivilizationssuperadministratorsubstitutabilitiessubcategorizationsstoichiometricallystereospecificallystereoregularitiessemiquantitativelysemipermeabilitiessemidomesticationssemiconservativelysedimentologicallysatisfactorinessesrevascularizationsrepresentativitiesrenationalizationsreinstitutionalizerehospitalizationsrecrystallizationsradiosensitivitiesquattuordecillionsquasiperiodicitiesquantitativenessespronounceabilitiespredestinarianismspraiseworthinessespostmillennialistspostmillennialismspostmillenarianismpolyesterificationpolyacrylonitrilesphotosensitizationphotoreactivationsphotomicrographiesphotolithographiesphotodisintegratesphotodisintegratedpertinaciousnessesperpendicularitiespaleoclimatologiesoverspecializationoveroptimisticallyoverindustrializesoverindustrializedoverfertilizationsovercommunicationsoverclassificationopinionativenessesnonrevolutionariesnonfraternizationsnoncooperationistsnoncomparabilitiesnoncommutativitiesnonarbitrarinessesneurotransmissionsneuropsychiatristsmultifariousnessesmulticellularitiesmonochromaticitiesmisrepresentationsmisinterpretationsmisidentificationsmineralocorticoidsmicrophotographiesmicroencapsulationmicroencapsulatingmicrocalorimetriesmethemoglobinemiasmelodramatizationsmechanochemistriesmanipulativenessesmagnetostrictivelyknowledgeabilitiesirretrievabilitiesirreplaceabilitiesintransitivenessesintersubstitutableinterrelationshipsinterpretabilitiesinteroperabilitiesinternationalitiesinternationalisinginterminablenessesintermediatenessesinterinstitutionalintercolumniationsinsubstantialitiesinhospitablenessesinexhaustibilitiesindisputablenessesindispensabilitiesindiscriminatenessindefatigabilitiesincontestabilitiesinconceivabilitiesincommensurabilityinarticulatenessesinappreciativenessimpracticabilitiesimperturbabilitiesimpersonalizationsimmunoreactivitiesimmunoprecipitatesimmunohematologistimmunohematologieshyposensitizationshypersensitizationhyperrationalitieshyperpolarizationshyperpigmentationshypernationalistichyperimmunizationshyperalimentationshomoscedasticitieshemoglobinopathiesgranulocytopoiesisgeneralizabilitiesexterritorialitiesexceptionabilitiesevapotranspirationethnomusicologicalestablishmentarianepithelializationsentrepreneurialismelectrodesiccationdisputatiousnessesdisintermediationsdiscriminabilitiesdiphenylhydantoinsdimethylhydrazinesdihydroergotaminesdiastereoisomerismdepersonalizationsdenominationalismsdenationalizationsdemythologizationsdematerializationsdeliberativenessesdeinstitutionalizededifferentiationsdecriminalizationscounteradvertisingconversationalistsconstitutionalizesconstitutionalizedconsequentialitiescongregationalistscongregationalismsconceptualizationscompartmentalisingcompanionabilitiescommercializationscommensurabilitiescollectivisticallybureaucratizationsbourgeoisificationbiodegradabilitiesbiocompatibilitiesbacteriorhodopsinsaustralopithecinesappreciativenessesanticommercialismsunsatisfactorinessunenthusiasticallyterritorialisationsentimentalizationsentimentalisationrecruiting-sergeantpteridospermopsidaovercapitalisationnonprognosticativelacto-vegetarianisminternationalisticindustrial-strengthhomobasidiomycetescytoarchitectonicscylindrical-stemmedcross-fertilizationcross-fertilisationcorrosion-resistantcharacteristicnessarteriolosclerosisantiferromagnetismanticholinesterase
Phrases (492)
wisteria floribundawilliam james durantwilliam butler yeatsvictor frankensteinvertical stabiliserupton beall sinclairunited arab emiratestransmitting aerialtomistoma schlegelitangible possessionsyrian monetary unitswedish nightingalesubversive activitystinking nightshadesquirreltail barleysir matthew flinderssir martin frobishersir frederick ashtonshort-term liabilitysetophaga ruticillasemilunar cartilageseismic disturbancescottish highlanderscientific researchrespiratory illnessposterior pituitarypolitical dissidentpolish monetary unitpluvianus aegyptiusphysiological stateoscar hammerstein iiorder ichthyosauriaone thousand millionoceanites oceanicusnavigational systemnational censorshipminor tranquillisermaterial possessionlogistic assistancelogistic assessmentlinguistic relationlimenitis archippuslicensing agreementliability insurancekatherine mansfieldjean baptiste racinejames whitcomb rileyisabella i of castileintervertebral diskintervertebral discinterstitial tissueinternational scaleinstallation chargeinfantile paralysisimperfective aspecthistorical documenthindustani languageheat of vaporisationgenus citharichthysfunctional disorderfricative consonantfederation of tribesfamily testudinidaefamily physeteridaefamily centriscidaeessential conditionessential amino acidelaeagnus latifoliaeconomic assistancedrafting instrumentdivision eubacteriadistinctive featuredirect transmissiondipsacus sylvestrisdiplomatic ministerdigitalis glycosidedanish monetary unitdame sybil thorndikecrotalus mitchelliicommissaire maigretcolumbia universitycognitive semanticschemical operationscastanea mollissimacapital of minnesotacapital of indonesiablue ridge mountainsauthoritarian stateaugustinian hermitsattestation serviceaspalathus linearisarteria vertebralisartemisia filifoliaareteria cervicalisantispasmodic agentantirrhinum filipesantipsychotic agentantineoplastic drugantagonistic muscleandrew dickson whiteanamnestic reactionamlodipine besylateamerican pulsatillaair-to-ground missileageratina altissimaaegean civilisationadministrative unitadministrative bodyactinidia deliciosawisteria frutescenswinter olympic gameswild sensitive plantwest indian smallpoxwalter william skeatvolumetric analysisvirginia strawberryvirginia serpentaryvinegar joe stilwellviaticus settlementviatical settlementvertical stabilizerverbascum lychnitisvena supraorbitalisvena intercapitalisvena bulbi vestibulivaccinium stamineumtypesetting machinetropical rain foresttrisodium phosphatetremella fuciformistransmission systemtransitive verb formtransfer of trainingtopical anaesthetictopical anaesthesiatime deposit accounttime-and-motion studythermoplastic resinthermobia domesticatheory of indicatorsthalamostriate veinteucrium scorodoniatetraneuris acaulisterritorial reserveterminable interesttarquinius superbustaraktogenos kurziitaraktagenos kurziitanacetum douglasiitakayasu's arteritissystema digestoriumswiss confederationsutura internasalissuspended animationsurgical instrumentsuillus albivelatussubsistence farmingsuborder tarsioideasuborder ruminantiasuborder lacertiliasubfamily triglinaesubfamily sterninaestyphelia humifusumstriped button quailstrawberry daiquiristratified samplingstratified languagestraight-line methodstochastic variablestictopelia cuneatasterculia rupestrisstellar associationstanford universitystained-glass windowspiranthes spiralisspartina pectinmataspace-time continuumsouthern maidenhairsolar magnetic fieldsodium thiosulphatesociological theorysir ernst boris chainsir alfred hitchcocksingle-breasted suitsignal-to-noise ratioside-blotched lizardsexual relationshipserratula tinctoriasentential functionsensory deprivationselaginella eatoniisegmentation cavitysecondary dentitionsecobarbital sodiumsaxifraga stellarissao tome and principesanskritic languagesanskrit literaturesample distributionsalix alba vitellinasaint valentine's daysaint teresa of avilasaint martin's summersaint lawrence riversaint kitts and nevissaint francis xaviersacrifice operationsabbatia campestrisright gastric arteryrickettsial diseaserhodanthe manglesiirhizomatous begoniarhizoctinia diseaserhetorical questionrespiratory diseaseremilegia australisrelative atomic massregression equationregistration numberregional anesthesiareal-time processingreactive depressionreaction propulsionquadriphonic systempus-forming bacteriapupillary sphincterpublic relations manpublic presentationpterocarpus indicuspsychotria capensispsittacus erithacuspsidium cattleianumpseudotaxus chieniiprospero lambertiniprofessional tennisprevailing westerlyprairie rattlesnakeprairie golden asterpotentilla anserinapotassium hydroxidepositive chemotaxispolitical scientistpoephila castanotisplatanus orientalisplatanus acerifoliapimenta officinalisphragmites communispezophaps solitariaperuvian mastic treepersonal credit lineperiodontal diseaseperiarterial plexuspedilanthus pavonispediculosis capitispedestrian crossingparanthias furciferpaprilus alepidotuspancreatic fibrosispalestine authorityoxytropis lambertiiorder ustilaginalesorder rickettsialesorder polymastiginaobservation stationnormative economicsnonsocial infectionnon-christian priestnewtonian mechanicsnegative chemotaxisnational assistancenasogastric feedingmolecular biologistminor diatonic scaleminiature schnauzermineral associationminato ohashi bridgemilitary censorshipmetaplastic anaemiametaphosphoric acidmetal spinning lathemetabolic alkalosismertensia virginicamerovingian dynastymelicocca bijugatusmedical institutionmajor tranquillisermajor diatonic scalemagneto-optical discmachine translationloxostege similalislobelia siphiliticalitocranius wallerilisteria meningitislimnocryptes minimalepiota cepaestipeslegislative councillearning disabilitylearner's dictionaryleaning tower of pisalate-spring-bloominglactarius deliciosokeratosis nigricanskammon strait bridgejumping bristletailjudicial separationjoint chiefs of staffjessica lucy mitfordjean francois milletjapanese poinsettiaitalian renaissanceitalian honeysuckleisopyrum biternatumiron-storage diseaseintravenous feedinginterstellar mediuminternal combustionintermediate shroudintergalactic spaceinterfacial tensioninsider informationinorganic phosphateinorganic chemistryinformation scienceinformation measureinflectional suffixinductive reasoningindri brevicaudatusin one's birthday suitidiopathic disorderhysterical neurosishypoplastic anaemiahuntington's diseasehundred-and-sixtiethhindostani languagehexalectris spicatahesperis matronalisherpes encephalitisheat-seeking missileheat of dissociationhawaii standard timehave the distinctionhalicoeres radiatushaematobia irritansgraduation exercisegradable oppositiongilbert and sullivangiant red paintbrushgeostationary orbitgenus septobasidiumgenus hyacinthoidesgenus falcatifoliumgenus dicranopterisgenus chorizagrotisgenus actiniopterisgenital personalitygavialis gangeticusgastroepiploic veinfunctional genomicsfuchsia excorticatafrancois mitterrandflat tip screwdriverfinancial statementfavourable positionfamily synodontidaefamily syngnathidaefamily stromateidaefamily scutigeridaefamily relationshipfamily ramphastidaefamily orchestiidaefamily lepismatidaefamily equisetaceaefamily ceratopsidaefamily catostomidaefamily aulostomidaefamily alismataceaeeuclid's fourth axiomeucharistic liturgyequine encephalitisepidural anesthesiaepacris obtusifoliaenglish hippocrateselectrostatic fieldelectric resistanceecclesiastical robeecclesiastical modeeastern indigo snakeeastern catholicismeast indian rosewooddryopteris goldianadryopteris filix-masdryopteris dilatatadomesticated animaldoctor of humanitiesdivision phaeophytadiversionary attackdissociation energydispersed particlesdiscretionary trustdigitaria ischaemumdicentra canadensisdevil's walking stickdescurainia pinnatadescriptive grammardeflationary spiraldeductive reasoningdaylight-saving timecrystallized gingercrataegus apiifoliacorrosive sublimatecoreopsis tinctoriacordyline australiscoptis groenlandicaconversion reactionconversion hysteriacontinuing trespasscongenital disordercomputer simulationcompetitor analysiscommunist manifestoclimbing nightshadeclianthus speciosusclematis virginianaclematis versicolorcleistes divaricataclass hepaticopsidacitellus variegatuscirsium lanceolatumchristian scientistchristian schonbeinchi-square statisticcheilanthes eatoniicharles william postcercis occidentalisceratotherium simumcerapteryx graminisceltis occidentaliscelestial mechanicscelestial longitudecelestial hierarchycatherine i of russiacatherine de mediciscassia occidentaliscardamine pratensiscapparis mitchelliicapital of singaporecanalis vertebraliscalostoma raveneliicallinectes sapidusburmeisteria retusabrush-tail porcupinebritish thermal unitbrevoortia tyrannisblindstitch machineblind stitch machinebird-footed dinosaurbidens trichospermabering standard timebastard lignum vitaeautomobile industryautoimmune disorderautoimmune diabetesattractive nuisanceasterid dicot familyassociative aphasiaassociate in nursingasian tiger mosquitoasclepias incarnataarteria mesentericaarteria ethmoidalisarteria epigastricaarteria communicansarteria auricularisartemisia abrotanumaristotelia serrataarisaema triphyllumarisaema dracontiumapplied mathematicsapothecaries' weightantarctic peninsulaanointing of the sickangelica sylvestrisalsophila pometariaagitated depressionagaricus campestrisaegilops triuncalisacute brain disorderactive matrix screenactinidia chinensisacoustic resistanceacoustic projectionabudefduf saxatilis
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