Dictionary Only:
Profanity Off:

18-Letter Words Containing: I,N,S,T,R,A,P

 (In Any Order)
There are 77 18 letter words, 239 18 letter phrases and 0 18 letter abbr's with I,N,S,T,R,A,P in.

Best Scoring 18 Letter Words With: I,N,S,T,R,A,P

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 (77)
disproportionatelyoversimplificationoverrepresentationhyperaldosteronismunprofitablenessesunpredictabilitiestransportabilitiessupranationalitiessuperintellectualssupercivilizationssuperadministratorsphygmomanometriesrepresentativitiesrepresentativenessrepresentationallyrehospitalizationsprovincializationspropagandisticallypronounceabilitiespredestinarianismspraiseworthinessespostmillenarianismpolyesterificationpolyacrylonitrilesphotoreactivationsphotodisintegratesphotodisintegratedpertinaciousnessesperpendicularitiesparticularizationsoverspecializationoverextrapolationsnonrepresentativesnoncooperationistsnoncomparabilitiesnonanthropologistsneuropsychiatristsmisrepresentationsmisinterpretationsmicromanipulationsmicroencapsulationmicroencapsulatinglumpenproletariatsinterrelationshipsinterpretabilitiesinteroperabilitiesinappreciativenessimpersonalizationsimmunosuppressantsimmunoprecipitateshypersensitizationhyperrationalitieshyperpolarizationshyperpigmentationshypernationalistichyperimmunizationshyperalimentationshydroxytryptamineshandcraftsmanshipsgranulocytopoiesisgranulocytopoiesesevapotranspirationentrepreneurialismdisreputablenessesdisproportionationdisproportionatingdextroamphetaminesdephosphorylationsdepersonalizationscounteradaptationscompartmentalisingbacteriorhodopsinsaustralopithecinesappreciativenessesovercapitalisationnonprognosticativelaryngopharyngitis
Phrases (239)
upton beall sinclairtranslating programsuborder anisopteraspatial arrangementsir peter paul rubenssexual reproductionrespiratory illnesspresident clevelandpooecetes gramineuspolish monetary unitpolianthes tuberosapiano transcriptionphysical attractionpen-tailed tree shrewparnassia palustrisostrya carpinifolianewspaper columnistnational censorshipmaterial possessionlimenitis archippusjean baptiste racineinfantile paralysishouses of parliamentheat of vaporisationhealth professionalgenus dimorphothecaelectronics companydisreputable persondiplomatic ministerchemical operationscapital of new jerseybusiness departmentbanana passion fruitaspalathus linearisartocarpus communisartistic productionantirrhinum filipesantineoplastic drugamerican pulsatillaamaranthus spinosusagropyron cristatumacoustic gramophonewinter olympic gameswestern roman empirevirginia serpentaryvena supraorbitalisvena intercapitalisumbelliferous planttropical rain foresttragelaphus buxtonitop fermenting yeastthreshold operationthermoplastic resinthamnophis sirtalisthamnophis sauritusthamnophis proximustarquinius superbussynaptomys borealissymplocus tinctoriasweet-potato ring rotsupratrochlear veinsupernatural virtuesuperannuation fundstriped button quailstratified samplingsteganopus tricolorspiranthes spiralisspartina pectinmataspanish oyster plantsocial anthropologysmoking compartmentshort saphenous veinsexual relationshipsex-change operationsensory deprivationsecurity departmentsapindus marginatussao tome and principesample distributionsaints peter and paulsacrifice operationrocky mountain sheepring-necked pheasantretarded depressionrepublic of the sudanrepublic of botswanareal-time processingreactive depressionreaction propulsionquadriphonic systemquadraphonic systempyrrhuloxia sinuatapus-forming bacteriapupillary sphincterpublic relations manpublic presentationpterocarpus indicuspsychotria capensisprunus angustifoliaprumnopitys elegansprospero lambertinipropositional logicproportional samplepromotional expenseprofessional tennisprionotus carolinusprince-of-wales'-heathprince of wales heathprevailing westerlypresident john adamspresbyterian churchprairie rattlesnakeprairie golden asterpower-station workerpotentilla anserinapotassium carbonatepotamogeton crispusportal hypertensionponcirus trifoliatapolystichum brauniipneumogastric nerveplatanus orientalisplatanus acerifoliaplains pocket gopherpine-barren sandwortphyllostachys nigraphragmites communispetersburg campaignperuvian mastic treepersonal credit lineperpendicular styleperiodontal diseasepedestrian crossingpaul bustill robesonparochetus communisparnassia fimbriataparathion poisoningparanthias furciferpancreatic fibrosispalestine authorityornithopod dinosaurorder polymastiginaorder plantaginalesoperations researchoperating statementnorth celestial polenon-christian priestnervous prostrationmountain spleenwortmontia lamprospermamilitary censorshipmicroscopic anatomymacroscopic anatomylip synchronizationlip synchronisationlimnocryptes minimaligustrum japonicumleaning tower of pisalate-spring-bloominglaportea canadensislandscape architectkurdistan labor parykingdom protoctistajumping bristletailjudicial separationjudgment in personamjames francis thorpeisopyrum biternatuminterplanetary dustintergalactic spaceinteragency supportinorganic phosphateinflationary spiralictalurus punctatushypsiglena torquatahyperfocal distancehynerpeton bassettihesperis matronalisherpes encephalitisgymnastic apparatusgregorian telescopegreat saphenous veingradable oppositiongiant red paintbrushgenus zinjanthropusgenus stephanomeriagenus pseudowinteragenus pleurothallisgenus gasterophilusgenus dicranopterisgenus actiniopterisgenital personalitygastroepiploic veinfavourable positionfamily relationshipepistle to the romansepidural anesthesiaepidendrum tampenseenglish hippocrateseastern roman empiredryopteris goldianadryopteris fragransdivision rhodophytadescurainia pinnatadental orthopaedicsdeflationary spiralcystopteris montanacorticospinal tractcorporal punishmentcoreopsis tinctoriacoptis groenlandicacontinuing trespasscomputer simulationcompetitor analysischinese parasol treechelydra serpentinacheiranthus asperuscerapteryx graminiscardamine pratensiscapsicum frutescenscapital of singaporecapital of san marinobrush-tail porcupinebreech presentationbreathing apparatusbidens trichospermabastardy proceedingassistant professorasclepias incarnataarches national parkantidepressant drugantarctic peninsulaanamnestic responsealveolar resorptionagitated depressionaegilops triuncalisacoustic projectionacoustic absorptionabsorption spectrum
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