Dictionary Only:
Profanity Off:

18-Letter Words Containing: I,M,P,O,S,E,R

 (In Any Order)
There are 49 18 letter words, 153 18 letter phrases and 0 18 letter abbr's with I,M,P,O,S,E,R in.

Best Scoring 18 Letter Words With: I,M,P,O,S,E,R

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 (49)
oversimplificationspectrophotometrichyperaldosteronismuncompromisingnessthrombophlebitidesthermoplasticitiessuperminicomputerssuperadministratorsphygmomanometriesspectrofluorimetersemiprofessionallyrechromatographiespostmillenarianismphotomorphogenesisphotomicrographiesoveroptimisticallynoncomparabilitiesmisrepresentationsmisinterpretationsmicroreproductionsmicroradiographiesmicrophotographiesmicrophotographersmicrolepidopterousmicroencapsulationmicroencapsulatingmethylprednisolonemacrophotographieslymphangiographieslumpenproletariatsimpersonalizationsimmunosuppressionsimmunosuppressantsimmunoprecipitateshyperpigmentationshyperimmunizationshyperalimentationshydroxytryptamineselectromyographiesdextroamphetaminescomprehensiblenesscompartmentalisingpteridospermopsidapteridospermaphytaplasmodiophoraceaenoncomprehensivelymucopolysaccharidehypercholesteremiaglomerulonephritis
Phrases (153)
superiority complexrepublic of surinamerepublic of maldivesproposal of marriageprince-of-wales plumepopulus tremuloidespooecetes gramineuspolish monetary unitparkinson's syndromep-type semiconductororder passeriformesnewspaper columnistmusical performancemusculus temporalismusculospiral nervemorchella crassipesmeleagris gallopavomeconopsis cambricamaterial possessionlepomis macrochirushouses of parliamentherpestes ichneumongossypium herbaceumgenus dimorphothecafamily scorpaenidaeexpressed almond oilelectronics companyelectron microscopediplomatic ministercompression bandagechristopher marlowechemical operationsacoustic gramophonewinter olympic gameswestern roman empirevespula maculifronsvespertilio murinusvascular hemophiliaupholstery materialumbelliferous planttrisodium phosphatetop fermenting yeastthermoplastic resinsynaptomys borealissupra expressionismsupervisory programsuperfamily apoideastereophonic systemsouthern hemispheresodium hypochloritesmoking compartmentsao tome and principesample distributionrocky mountain sheepreproductive systemreal-time processingquadriphonic systemquadraphonic systempus-forming bacteriapublic relations manprumnopitys elegansprospero lambertiniproportional samplepromotional expensepresident john adamspotassium hydroxidepotassium carbonatepotamogeton crispuspopulus balsamiferapolypodium scouleripolice commissionerpneumogastric nerveplumed scorpionfishplains lemon monardapinnotheres ostreumpierre-simon laplacephragmites communispetroleum geologistperomyscus eremicuspeperomia sandersiipenstemon rydbergiipenstemon newberryipembroke welsh corgiparochetus communisoxytropis lambertiiorder temnospondyliorder polymastiginaorder plumbaginalesorder mycrosporidiaorder haemosporidiaorder cypriniformesoperating statementnorthern hemispheren-type semiconductormyosotis scorpiodesmusculus pectoralismusculophrenic veinmultiple regressionmountain spleenwortmontia lamprospermamissouri compromisemilitary censorshipmicroprocessor chipmetaphosphoric acidmelospiza georgianalimnocryptes minimalate-spring-bloomingjudgment in personamjames francis thorpeisopyrum biternatumipomoea orizabensisinformer's privilegehesperis matronalisgenus stephanomeriagenus scolopendriumgenus schizophragmagenus micropogoniasgenus microdipodopsgenus gomphotheriumgenus cnemidophorusgenus cardiospermumgenus argyroxiphiumfamily relationshipfamily nephropsidaefamily ceratopsidaeepistle to the romanselectron microscopyeastern roman empiredynamic loudspeakerdryopteris filix-masdesmodium purpureumcystopteris montanacryptotermes breviscriminal possessioncorporal punishmentconsumer price indexcomputer simulationcompound microscopecomplex prepositioncompetitor analysiscompatible softwarecommon lady's-slippercnemidophorus veloxcharles william postbursera microphyllabronchoscopic smearbinge-purge syndromebidens trichospermabarometric pressureanamnestic responsealsophila pometariaallium ampeloprasumabsorption 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