Dictionary Only:
Explicit Words:

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

 (In Any Order)
There are 65 18 letter words, 234 18 letter phrases and 0 18 letter abbr's with O,P,I,S,M in.

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

RankWordSave?LengthUsagePointsType
We couldn't find any valid Scrabble EU 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 (65)
oversimplificationspectrophotometrichyperaldosteronismpaleoclimatologistuncompromisingnessultramicroscopicalthrombophlebitidesthermoplasticitiessuperminicomputerssuperadministratorsubmicroscopicallysphygmomanometriesspectrofluorimetersemiprofessionallyrechromatographiespostmillennialistspostmillennialismspostmillenarianismphotomorphogenesisphotomicrographiesphotodecompositionpaleoclimatologiesoveroptimisticallynoncomparabilitiesmisrepresentationsmisinterpretationsmicroreproductionsmicroradiographiesmicrophotographiesmicrophotographersmicromanipulationsmicrolepidopterousmicroencapsulationmicroencapsulatingmethylprednisolonemacrophotographieslymphangiographieslumpenproletariatsimpersonalizationsimmunosuppressionsimmunosuppressantsimmunoprecipitatesimmunopathologistshypophysectomizinghyperpigmentationshyperimmunizationshyperalimentationshydroxytryptamineshemoglobinopathieselectromyographiesdextroamphetaminescontemptiblenessescomprehensiblenesscompartmentalisingcompanionabilitiesbiocompatibilitiespteridospermopsidapteridospermaphytaplasmodiophoraceaenoncomprehensivelymucopolysaccharidehypoparathyroidismhypercholesteremiahistocompatibilityglomerulonephritis
Phrases (234)
translating programsuperiority complexselective lipectomysamolus parviflorusrepublic of surinamerepublic of maldivesproposal of marriageprince-of-wales plumepopulus tremuloidespooecetes gramineuspolish monetary unitpodilymbus podicepsplanning commissionphysical phenomenonparkinson's syndromep-type semiconductororder passeriformesnewspaper columnistmusical performancemusical compositionmusculus temporalismusculospiral nervemorchella crassipesmeleagris gallopavomeconopsis cambricamaterial possessionmagnoliopsid familylepomis macrochirushouses of parliamentherpestes ichneumongossypium herbaceumgenus melopsittacusgenus dimorphothecafamily scorpaenidaefamily scolopacidaeexpressed almond oilelectronics companyelectron microscopediplomatic ministercompression bandageclass magnoliopsidachristopher marlowechemical operationscapital of minnesotaartocarpus communisapodemus sylvaticusantispasmodic agentamphibious aircraftamlodipine besylateamaranthus spinosusagropyron cristatumacoustic gramophonewinter olympic gameswestern roman empirewest indian smallpoxvespula maculifronsvespertilio murinusvascular hemophiliavaccinium scopariumupholstery materialumbelliferous planttrogium pulsatoriumtrisodium phosphatetop fermenting yeasttime deposit accountthermoplastic resinthamnophis sirtalisthamnophis sauritusthamnophis proximussynaptomys borealissymplocus tinctoriasymphoricarpos albasuspended animationsupra expressionismsupervisory programsuperfamily apoideastereophonic systemspace-time continuumsouthern hemispheresodium thiosulphatesodium hypochloritesmoking compartmentscolymus hispanicussao tome and principesample distributionrocky mountain sheepreproductive systemreal-time processingquadriphonic systemquadraphonic systempus-forming bacteriapublic relations manprumnopitys elegansprospero lambertiniproportional samplepromotional expensepresident john adamspotassium hydroxidepotassium carbonatepotamogeton crispuspositive chemotaxispopulus balsamiferapomatomus saltatrixpolystichum brauniipolypodium scouleripolitical commissarpolice commissionerpolemonium viscosumpneumogastric nerveplumed scorpionfishplains lemon monardapinus californiarumpinnotheres ostreumpimenta officinalispierre-simon laplacephragmites communisphonological systempetroleum geologistperomyscus eremicuspeperomia sandersiipenstemon rydbergiipenstemon newberryipembroke welsh corgiparochetus communisoxytropis lambertiiorder temnospondyliorder polymastiginaorder plumbaginalesorder mycrosporidiaorder haemosporidiaorder cypriniformesopisthocomus hoazinoperating statementomphalotus illudensnorthern hemispherenemophila menziesiin-type semiconductormyosotis scorpiodesmusculus pectoralismusculophrenic veinmultiplication signmultiple regressionmountain spleenwortmontia lamprospermamissouri compromisemilitary censorshipmicroscopic anatomymicroprocessor chipmexican pocket mousemetaphosphoric acidmelospiza georgianameadow jumping mousemammillaria plumosamalathion poisoningmagneto-optical discmacrozamia spiralismacroscopic anatomylycopodium obscurumlimnocryptes minimaligustrum japonicumlibyan islamic grouplepidochelys kempiilate-spring-bloomingkingdom protoctistajudgment in personamjoseph paul dimaggiojatropha stimulosusjames francis thorpeisopyrum biternatumipomoea orizabensisinformer's privilegehypoplastic anaemiahousing developmenthomo sapiens sapienshesperis matronalishedeoma pulegioidesgymnadenia conopseaguadalupe mountainsgenus stephanomeriagenus septobasidiumgenus scolopendriumgenus schizophragmagenus pithecolobiumgenus paphiopedilumgenus micropogoniasgenus microdipodopsgenus lepidothamnusgenus gomphotheriumgenus cnemidophorusgenus cardiospermumgenus argyroxiphiumfamily symplocaceaefamily rhiptoglossafamily relationshipfamily plasmodiidaefamily nephropsidaefamily musophagidaefamily ceratopsidaeepistle to the romanselectron microscopyeastern roman empiredynamic loudspeakerdryopteris filix-masdicamptodon ensatusdesmodium purpureumdavidson's penstemoncystopteris montanacryptotermes breviscryptogramma crispacriminal possessioncorporal punishmentconsumer price indexcomputer simulationcompound microscopecomplex prepositioncompetitor analysiscompatible softwarecompassionate leavecommon lady's-slippercnemidophorus veloxclaudius ptolemaeuscholoepus hoffmannicharles william postcapital of san marinobursera microphyllabronchoscopic smearbinge-purge syndromebidens trichospermabarometric pressureanamnestic responsealsophila pometariaallium ampeloprasumacoustic phenomenonabsorption 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