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

 (In Any Order)
There are 133 18 letter words, 254 18 letter phrases and 0 18 letter abbr's with I,E,S,I,S,T in.

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

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All 18 Letter Words

Words (133)
antivivisectionistdisenfranchisementverisimilitudinousvaletudinarianismsunsubstantialitiesunintelligiblenessultrasophisticatedtriskaidekaphobiastriboluminescencestransportabilitiestransmissibilitiesthermoplasticitiessupranationalitiessupersophisticatedsupersensitivitiessuperminicomputerssuperintelligencessupercivilizationssuperadministratorsubstitutabilitiessubcategorizationsstereospecificallystereoregularitiessemipermeabilitiessemidomesticationssemiconservativelysatisfactorinessesrevascularizationsrepresentativitiesreprehensibilitiesrehospitalizationsredistributionistsrecrystallizationsreconstructionistsreconstructionismsradiosensitivitiesquasiperiodicitiesquantitativenessespredestinarianismspraiseworthinessespostmillennialistspostmillennialismspostmillenarianismphotosensitizationphotosensitivitiesphotodisintegratespertinaciousnessesoverindustrializesoverclassificationopinionativenessesnoncooperationistsnonarbitrarinessesneurotransmissionsneuropsychiatristsneurophysiologistsmultifariousnessesmisrepresentationsmisinterpretationsmisidentificationsmicrodensitometersmeretriciousnessesmechanochemistriesmanipulativenesseslepidopterologistsirresponsibilitiesirresistiblenessesirrepressibilitiesintrospectionisticintransitivenessesintersubstitutableinterrelationshipsinterminablenessesintermediatenessesintelligiblenessesinsusceptibilitiesinsubstantialitiesinhospitablenessesinexpressibilitiesinexhaustibilitiesindisputablenessesindispensabilitiesindiscriminatenessindestructiblenessincontestabilitiesincombustibilitiesinarticulatenessesinappreciativenessimpersonalizationsimpermissibilitiesimperceptivenesseshyposensitizationshypersensitizationhypersensitivitieshypersensitivenesshomoscedasticitiesgranulocytopoiesisethnomusicologistsestablishmentarianelectrodepositionselectrochemistriesdisputatiousnessesdisintermediationsdiscriminabilitiesdiastereoisomerismdepersonalizationsdenominationalismsdeliberativenessesdeconstructionistscreditworthinessesconversationalistsconstitutionalizesconsequentialitiescongregationalistscongregationalismscommensurabilitiesbloodthirstinessesbacteriorhodopsinsaustralopithecinesappreciativenessesanticommercialismsunsatisfactorinessunenthusiasticallysentimentalisationpteridospermopsidaindustrial-strengthhomobasidiomycetesdiethylstilbestrolcross-fertilizationcross-fertilisationcorrosion-resistantcharacteristicnessarteriolosclerosisanticholinesterase
Phrases (254)
vertical stabilisertomistoma schlegelitendonous synovitistangible possessionswedish nightingalesupervisory routinesubversive activitystringed instrumentstinking nightshadesir matthew flinderssir martin frobishersir frederick ashtonsir christopher wrenseismic disturbancescottish highlanderscorpio the scorpionscientific researchrespiratory illnesspriority processingpolitical dissidentpluvianus aegyptiusphysiological stateoscar hammerstein iioceanites oceanicusnavigational systemnational censorshipmaterial possessionlogistic assistancelogistic assessmentlimenitis archippusisabella i of castileinterstitial tissueinfantile paralysishibiscus esculentusgenus struthiomimusgenus citharichthysfirst epistle of johnessential conditionessential amino acidelection commissioneconomic assistancedirect transmissiondipsacus sylvestrisdigitalis glycosidecommissaire maigretcognitive semanticscastanea mollissimabusiness enterpriseaugustinian hermitsattestation serviceaspalathus linearisantispasmodic agentantagonistic muscleair-to-ground missileageratina altissimawisteria frutescenswild sensitive plantwhite slime mushroomwestern prince's pinewest indian smallpoxvolumetric analysisviaticus settlementvespertilio murinusverbascum lychnitisvena supraorbitalisuniversity of sussextuberculin skin testtrusteeship counciltrisodium phosphatetransmission systemtopical anaesthesiathermosetting resinthermoplastic resinthermionic emissiontetraneuris acaulistarquinius superbustakayasu's arteritissystema digestoriumswiss confederationsutura internasalissuspended animationsurgical instrumentsuillus albivelatussubsistence farmingsuborder tarsioideasubfamily sterninaestyphelia humifusumstress incontinencestratified samplingstochastic variablestereoscopic visionsterculia rupestrisstellar associationstanford universitystained-glass windowst. christopher-nevissporobolus poiretiispiranthes spiralissodium thiosulphateskin perceptivenesssir ernst boris chainsingle-breasted suitsignal-to-noise ratiosexual relationshipsensory deprivationsensorimotor regionseminiferous tubulesecurities industrysecobarbital sodiumsaxifraga stellarissanskritic languagesanskrit literaturesample distributionsaint valentine's daysaint teresa of avilasaint martin's summersaint kitts and nevissaint francis xaviersabbatia campestrisrickettsial diseaserhizopus stoloniferrhizoctinia diseaserespiratory diseaseremilegia australisreligious mysticismrelative atomic massregression equationregistered securityregional anesthesiareal-time processingreactive depressionquadriphonic systempterocarpus indicuspsychotria capensispsittacus erithacuspseudotaxus chieniiprofessional tennispotassium hydroxidepositive chemotaxispolitical scientistpoephila castanotisplatanus orientalisphragmites communispezophaps solitariapesticide poisoningperiodontal diseasepedilanthus pavonispediculosis capitispedestrian crossingpaprilus alepidotuspancreatic fibrosisorder ustilaginalesorder rickettsialesobservation stationnon-christian priestnihilistic delusionneurotic depressionnational assistancenasogastric feedingmyosotis scorpiodesmultiple regressionmineral associationmilitary censorshipmetabolic alkalosisloxostege similalislisteria meningitislepiota cepaestipeslactarius deliciosokeratosis nigricansjoint chiefs of staffjessica lucy mitfordjapanese poinsettiaitalian renaissanceiron-storage diseaseindirect expressionin one's birthday suithysterical neurosishuntington's diseaseholocentrus bullisihibiscus moscheutoshexalectris spicatahesperis matronalisherpes encephalitisheat-seeking missileheat of dissociationhalicoeres radiatusgenus trichodesmiumgenus septobasidiumgenus rhinonicterisgenus hyacinthoidesgenus hemitripterusgenus dicranopterisgenus chorizagrotisgenus centropristisgenus actiniopterisgavialis gangeticusfringed loosestrifeeptesicus serotinusepidural anesthesiaepacris obtusifoliaenglish hippocrateselectric resistanceecclesiastical robeecclesiastical modeeastern indigo snakeeastern catholicismeast indian rosewooddryopteris filix-masdissociation energydispersed particlesdiscretionary trustdicentra canadensisdevil's walking stickcrisis interventioncorrosive sublimatecoreopsis tinctoriacordyline australisconversion hysteriacontinuing trespasscompetitor analysiscommunist manifestocognitive scientistclianthus speciosusclematis versicolorcleistes divaricataclass hepaticopsidacitellus variegatuschristian scientistchristian schonbeincholesterosis cutischi-square statisticcharles william postcercis occidentalisceltis occidentaliscelestial mechanicscatherine i of russiacassia occidentaliscardamine pratensiscanalis vertebraliscallinectes sapidusburmeisteria retusabidens trichospermaassociative aphasiaassociate in nursingasian tiger mosquitoasclepias incarnataaristotelia serrataangelica sylvestrisagitated depressionagaricus campestrisaegilops triuncalisactinidia chinensisacoustic resistanceabudefduf saxatilis
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