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

 (In Any Order)
There are 96 18 letter words, 153 18 letter phrases and 0 18 letter abbr's with I,S,S,I,S in.

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

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All 18 Letter Words

Words (96)
vaingloriousnessesunsubstantialitiesunprinciplednessesunconvincingnessesuncompromisingnesstransmissibilitiestransistorizationssupersophisticatedsupersensitivitiessuperciliousnessessubstitutabilitiessubclassificationssimplemindednessessemiprofessionallysemidomesticationssatisfactorinessessacrilegiousnessesredistributionistsreconstructionistsreconstructionismsradiosensitivitiesquantitativenessespsychophysiologistpsychophysiologiespredestinarianismspraiseworthinessespostmillennialistspostmillennialismsphotosensitivitiesphotodissociationspertinaciousnessesorthopsychiatristsopinionativenessesnonarbitrarinessesneurotransmissionsneuropsychiatristsneurophysiologistsmultifariousnessesmisrepresentationsmisclassificationsmisadministrationsmeretriciousnessesmanipulativenessesirresponsivenessesirresponsibilitiesirresistiblenessesirrepressibilitiesirremediablenessesintransitivenessesinterminablenessesintermediatenessesintelligiblenessesinsusceptibilitiesinsubstantialitiesinhospitablenessesinharmoniousnessesinexpressivenessesinexpressibilitiesinexplicablenessesindissolublenessesindisputablenessesindispensabilitiesindiscriminatenessindestructiblenessincorrigiblenessesinconsiderablenessinconclusivenessesincommodiousnessesinauspiciousnessesinarticulatenessesimpermissibilitiesimperishablenessesimperceptivenessesimmunosuppressionshyposensitizationshypersensitivitieshypersensitivenesshomoscedasticitiesethnomusicologistsdisputatiousnessesdisingenuousnessesdiastereoisomerismdeliberativenessesdeconstructionistscreditworthinessesconversationalistsconsubstantiationsconstitutionalistsconstitutionalismsbloodthirstinessesappreciativenessesunsatisfactorinesscross-fertilisationcorrosion-resistantcharacteristicnessarteriolosclerosis
Phrases (153)
unfinished businesstendonous synovitistangible possessionseismic disturbancerespiratory illnessparnassia palustrismaterial possessionlogistic assistancelogistic assessmentinterstitial tissuehypostasis of christhibiscus sabdariffahibiscus esculentushibiscus cannabinusgenus struthiomimuseconomic assistancedirect transmissiondipsacus sylvestrisdasyurus viverrinusclass magnoliopsidacastanea mollissimacarassius carassiusbusiness enterpriseberberis canadensisaspalathus lineariswisteria frutescensviperine grass snakevigna sesquipedalisuropsilus soricipesuniversity of sussextransmission systemthamnophis sirtalisthamnophis sauritustarquinius superbustakayasu's arteritissystema digestoriumswiss confederationsutura internasalissurvivors insurancesupra expressionismsuillus albivelatussubsistence farmingsubmersible warshipsubgenus calliopsissubclass dibranchiasubclass cirripediastress incontinencestereoscopic visionsterculia rupestrisstellar associationstarvation acidosisstained-glass windowst. christopher-nevisspiranthes spiralisspanish inquisitionsolidago canadensissocio-economic classsloanea jamaicensisskin perceptivenesssir ernst boris chainsingle-breasted suitsecurities industryscolymus hispanicussaxifraga stellarissarcophilus hariisisapindus marginatussaint thomas aquinassaint martin's summersaint kitts and nevissabbatia campestrisrickettsial diseaserespiratory diseasereligious mysticismregression analysispublius ovidius nasopsychotria capensispsittacus erithacusprofessional tennisphilaenus spumariusphasianus colchicuspersian gulf illnesspediculosis capitispedestrian crossingnicholas ii of russianew siberian islandsnational assistancenarcissus jonquillamyosotis scorpiodesmyositis trichinosamissouri compromisemelissa officinalismalacosoma disstrialysiloma bahamensisloxostege similalislivistona australislimnodromus griseusleuciscus leuciscusland-office businesskeratosis nigricansiron-storage diseasehysterical neurosishuntington's diseasehomo sapiens sapienshibiscus moscheutoshesperis matronalisherpes simplex virusheat-seeking missilegreenhouse emissiongenus septobasidiumgenus ibero-mesornisgenus chilomeniscusgenus centropristisfairness commissioneusebius hieronymuseptesicus serotinuseichhornia spesiosadispersed particlesdepressive disordercytisus multifloruscupressus arizonicacross-country skiingcriminal possessioncoronavirus diseasecornelius janseniuscontinuing trespassconnarus guianensisclianthus speciosusclassical mechanicsclass hepaticopsidaclass coniferopsidacircis siliquastrumchristian scientistchoriotis australischolesterosis cutischi-square statisticcassia occidentaliscassia augustifoliacamassia scilloidescallorhinus ursinuscallinectes sapidusbubalus mindorensisbristly sarsparillabrassica perviridisassociative aphasiaassociate in nursingaspidelaps lubricusanolis carolinensisanoa depressicornisangelica sylvestrisalnus veridis crispaailanthus altissimaagaricus campestrisacoustic resistance
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