Dictionary Only:
Profanity Off:

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

 (In Any Order)
There are 69 18 letter words, 132 18 letter phrases and 0 18 letter abbr's with I,P,S,I,I in.

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

Expand?WordSave?LengthUsagePointsType
We couldn't find any valid Scrabble US words with a length of 18. Try changing the version of the game.
Tip: Scrabble EU allows far more words than US!

All 18 Letter Words

Words (69)
oversimplificationunpredictabilitiestriskaidekaphobiastransportabilitiesthermoplasticitiessupranationalitiessupersensitivitiessupercivilizationssemipermeabilitiesrepresentativitiesreprehensibilitiesrehospitalizationsquasiperiodicitiesprovincializationspronounceabilitiespremillenarianismspredestinarianismspostmillennialistspostmillennialismspostmillenarianismpolyesterificationpiezoelectricitiesphotosensitizationphotosensitivitiesphotodissociationsperpendicularitiesparticularizationsoverspecializationoveroptimisticallyopinionativenessesnoncomparabilitiesmisinterpretationsmicroradiographiesmicromanipulationsirresponsibilitiesirrepressibilitiesirreplaceabilitiesintrospectionisticinterrelationshipsinterpretabilitiesinteroperabilitiesinsusceptibilitiesinexpressibilitiesindispensabilitiesincorruptibilitiesinauspiciousnessesinappreciativenessimpracticabilitiesimperturbabilitiesimpersonalizationsimpermissibilitiesimmunoprecipitateshyposensitizationshypersensitizationhypersensitivitieshyperrationalitieshypernationalistichyperimmunizationshistophysiologicalexceptionabilitiesepithelializationselectrophilicitiesdisproportionationdisproportionatingcompanionabilitiesbiocompatibilitiestriphosphopyridineovercapitalisationhistocompatibility
Phrases (132)
whispering campaignpriority processingposterior pituitarypositive reinforcerpolitical dissidentplanning commissionpiano transcriptionostrya carpinifoliamusical compositionmagnoliopsid familylimenitis archippusinfantile paralysisfamily spirillaceaefamily muscicapidaedivision anthophytadiplomatic ministercapital of wisconsincapital of louisianacapital of indonesiabaccharis pilularisartistic productionantirrhinum filipesamphibious aircraftalpinia officinaliswild sensitive plantvirginia serpentaryvigna sesquipedalisvespertilio murinusvena intercapitalisvaccinium scopariumuropsilus soricipesthamnophis sirtalissuperior labial veinsuborder pinnipediasubclass cirripediastratified samplingstereoscopic visionsporobolus poiretiispirit of turpentinespiranthes spiralisspanish inquisitionslip friction clutchsilphium laciniatumscopolia carniolicasarcophilus hariisisample distributionsacrifice operationpylodictus olivarispulse timing circuitpublius ovidius nasopsoriatic arthritispsidium cattleianumpseudotaxus chieniiprosopis juliiflorapropositional logicpositive chemotaxispositional notationporcupine provisionponcirus trifoliatapolystichum brauniipolitical scientistpolitical commissarpolice commissionerpoinciana gilliesiipodiceps ruficollisploceus philippinuspinus californiarumpimenta officinalisphysical distancingpesticide poisoningpeperomia sandersiipennisetum ruppeliipediculosis capitisparnassia fimbriataparkinsonia floridaparathion poisoningpancreatic fibrosisoxytropis lambertiinon-christian priestniemann-pick diseasenemophila menziesiimultiplication signmissouri compromisemilitary censorshipmalathion poisoningmacrozamia spiralislobelia siphiliticalip synchronizationlip synchronisationlimnocryptes minimalibyan islamic grouplepidochelys kempiijumping bristletailjudicial separationjohn birks gillespieipomoea orizabensisinformer's privilegeinflationary spiralindirect expressionilex paraguariensisidiopathic disorderidiographic sciencehalocarpus bidwilligenus actiniopterisgastroepiploic veinfinno-ugric-speakingfamily spheniscidaefamily relationshipfamily plasmodiidaefamily lepismatidaeexclusion principleequine encephalitisepidemic meningitisepacris obtusifoliaeichhornia spesiosadryopteris filix-masdivision rhodophytadivision phaeophytadivision cyanophytadescurainia pinnatacriminal possessioncrataegus apiifoliacoreopsis tinctoriaclinical depressioncapparis mitchelliicalvinistic baptistcalifornia allspicebrassica perviridisassociative aphasiaarteria epigastricaalnus veridis crispaaegilops triuncalis
WordDB Icon
WordDB
United Kingdom
Download the WordDB app directly on your home screen for instant access. No App Store necessary, less than 1MB storage, always up-to-date and secure.
1.
Tap on share button
2.
Tap on Add To Home Screenadd button
3.
Find WordDB App Icon on your home screen