Dictionary Only:
Profanity Off:

18-Letter Words Containing: O,M,A,P

 (In Any Order)
There are 78 18 letter words, 394 18 letter phrases and 0 18 letter abbr's with O,M,A,P in.

Best Scoring 18 Letter Words With: O,M,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 (78)
compartmentalizinganthropomorphizingpsychopharmacologyoversimplificationhyperaldosteronismpaleoclimatologistultramicroscopicalthermoplasticitiessuperconglomeratessuperadministratorsubmicroscopicallysphygmomanometriessemiprofessionallyrechromatographingrechromatographiespseudoparenchymatapostmillennialistspostmillennialismspostmillenarianismpolymorphonuclearspolychromatophilicpolychromatophiliaphytohemagglutininphotomicrographiesphosphoglucomutasepheochromocytomataphenomenologicallypaleoclimatologiesoveroptimisticallyophthalmologicallynoncomparabilitiesneuropharmacologicmyeloproliferativemisrepresentationsmisinterpretationsmicroradiographiesmicrophotographiesmicrophotographersmicropaleontologicmicromorphologicalmicromanipulationsmicroencapsulationmicroencapsulatingmetallographicallymacrophotographieslymphangiographieslumpenproletariatsimpersonalizationsimmunosuppressantsimmunoprecipitatesimmunoprecipitatedimmunopathologistsimmunopathologicalhyperpigmentationshyperimmunizationshyperalimentationshydroxytryptamineshemoglobinopathiesextemporaneousnesselectrophoretogramelectromyographiesdextroamphetaminescounterprogrammingcompartmentalisingcompanionabilitieschromolithographicchromolithographerchromolithographedbiocompatibilitiespteridospermopsidapteridospermaphytaplasmodiophoraceaemucopolysaccharidehypoparathyroidismhypercholesteremiahistocompatibilitycryptogrammataceaechemotherapeutical
Phrases (394)
tuamotu archipelagotranslating programsphenodon punctatumsamolus parviflorusrepublic of surinamerepublic of maldivesrelocatable programread-only memory chipproposal of marriageprograming languageprince-of-wales plumepooecetes gramineuspolish monetary unitplanning commissionphysical phenomenonphylum coelenterataphotographer's modelparkinson's syndromepapuan monetary unitorder passeriformesnewspaper columnistneapolitan ice creammyrmecophaga jubatamusical performancemusical compositionmusculus temporalismusculospiral nervemorchella crassipesmilitary expeditionmercator projectionmember of parliamentmeleagris gallopavomegacycle per secondmeconopsis cambricamaterial possessionmagnoliopsid familylogical implicationlepomis macrochirusjohn pierpont morganjames prescott jouleinterior departmenthouses of parliamentherman northrop fryeheloderma suspectumgreat pyramid of gizagossypium herbaceumgenus melopsittacusgenus dimorphothecafamily scorpaenidaefamily scolopacidaefamily polygalaceaeexpressed almond oileuphorbia marginataemployment contractemperor napoleon iiielmer ambrose sperryelectronics companydiplomatic ministerdiplomatic buildingdepartment of energycomputer peripheralcomptonia peregrinacompression bandageclass magnoliopsidachristopher marlowechemical phenomenonchemical operationscaprimulgiform birdcapital of new mexicocapital of minnesotacapital of guatemalabook of common prayerbadminton equipmentartocarpus communisarthur holly comptonapodemus sylvaticusantispasmodic agentandromeda polifoliaamphibious aircraftamlodipine besylateamaranthus spinosusalpinia officinarumalgorithmic programagropyron cristatumacoustic gramophone5-hydroxytryptaminewinter olympic gameswestern roman empirewest indian smallpoxweapons emplacementvespula maculifronsvascular hemophiliavaccinium scopariumupholstery materialumbelliferous planttwo-line great primertrogium pulsatoriumtrisodium phosphatetrimorphodon lambdatricholoma pardinumtoxemia of pregnancytopographic anatomytop fermenting yeasttime deposit accountthermoplastic resinthamnophis sirtalisthamnophis sauritusthamnophis proximustemporary expedientsynaptomys borealissymplocus tinctoriasymphoricarpos albasuspended animationsupra expressionismsupervisory programsuperfamily apoideasubpoena duces tecumsubphylum urochordasuborder menotyphlastandard atmospherespace-time continuumsouth temperate zonesodium thiosulphatesmoking compartmentsemaphore telegraphscolymus hispanicussao tome and principesao bernardo do camposample distributionrocky-mountain maplerocky mountain sheeprocky mountain pinonrockingham podocarprepublic of zimbabwerepublic of colombiarepublic of cameroonrecombinant proteinreal-time processingradiation pyrometerquadriphonic systemquadraphonic systempus-forming bacteriapulmonary emphysemapublic relations manpterocnemia pennataprumnopitys elegansprospero lambertiniproportional samplepromotional expenseprobiotic bacteriumpresident john adamsprefrontal lobotomypractice of medicinepower of appointmentpotawatomi languagepotassium hydroxidepotassium carbonatepotamogeton nodosuspotamogeton crispuspositive chemotaxisportuguese man-of-warpopulus balsamiferapomatomus saltatrixpolystichum brauniipolyporus squamosuspolygonum orientalepolygonum fagopyrumpolitical commissarpolaroid land camerapneumogastric nerveplumeria acutifoliaplains lemon monardapinus californiarumpimenta officinalispierre-simon laplacepied piper of hamelinpickeringia montanaphylum chaetognathaphrynosoma cornutumphragmites communisphotographic cameraphonological systemphilippine mahoganyphilipp melanchthonpeperomia sandersiipaumotu archipelagoparochetus communisparathyroid hormoneparacentral scotomaoxytropis lambertiiorder polymastiginaorder plumbaginalesorder mycrosporidiaorder haemosporidiaorder ephemeropteraopuntia lindheimeriopisthocomus hoazinoperating statementopen-air marketplaceonopordum acanthiumonopordon acanthiumomphalotus illudensnorth temperate zonenetwork programmingnepal trumpet flowernemophila menziesiinapierian logarithmmycteroperca bonacimusculus pectoralismultiplication signmultiplex operationmuhammad ali of egyptmountain spleenwortmother-of-pearl cloudmost valuable playermontia lamprospermamock polo neck collarmilitary censorshipmiddle temporal veinmicroscopic anatomymexican pocket mousemetaphosphoric acidmelospiza georgianameadow jumping mousemarie goeppert mayermaria goeppert-mayermammillaria plumosamalathion poisoningmagneto-optical discmacrozamia spiralismacroscopic anatomymacrocephalon maleolycopodium clavitumlupus erythematosusluggage compartmentlithophragma affinelimnocryptes minimaligustrum japonicumlibyan islamic grouplepromatous leprosylate-spring-bloomingkingdom protoctistakingdom prokaryotaekatmai national parkjudgment in personamjoseph paul dimaggiojohn philip marquandjatropha stimulosusjames francis thorpeisopyrum biternatumipratropium bromideipomoea orizabensisipomoea leptophyllaion-exchange polymerincomplete fractureincomplete abortionhypoplastic anaemiahypoglycaemic agenthypochromic anaemiahyperchromic anemiahuman palaeontologyhuman genome projecthomo sapiens sapienshieracium pilocellahesperis matronalishedeoma pulegioideshabenaria peramoenagymnadenia conopseaguadalupe mountainsgroup centrospermaeground-emplaced minegeorge paget thomsongenus stephanomeriagenus stenopelmatusgenus septobasidiumgenus schizophragmagenus scaphosepalumgenus sarcorhamphusgenus paphiopedilumgenus notophthalmusgenus micropogoniasgenus macrocephalongenus lepidothamnusgenus graptophyllumgenus entomophthoragenus dracocephalumgenus compsognathusgenus ceratophyllumgenus ceratopetalumgenus cardiospermumgenus campyloneurumgenus calycophyllumgenus argyroxiphiumgenus anomalopteryxgeneral-purpose bombgadus macrocephalusfull phase of the moonfront-porch campaignfringed poppy mallowfamily torpedinidaefamily symplocaceaefamily rhiptoglossafamily relationshipfamily polyporaceaefamily polygonaceaefamily plasmodiidaefamily phalaropidaefamily papilionaceafamily palaemonidaefamily nephropsidaefamily musophagidaefamily megapodiidaefamily macropodidaefamily hypoxidaceaefamily hypocreaceaefamily ceratopsidaefamily cephalobidaefamily cecropiaceaefamily bradypodidaefamily anomalopidaeexperimental methodexophthalmic goitereucalyptus camphoraeriophyllum lanatumepistle to the romanseducational programeastern roman empireeastern hop hornbeamdynamic loudspeakerdryopteris filix-masdrepanocytic anemiadramatic productiondiplomatic immunitydicamptodon ensatusdavidson's penstemoncystopteris montanacryptogramma crispacriminal possessioncorporal punishmentcomputer simulationcomputer programmercomputer programingcomputed tomographycomptroller generalcomplementary colorcomplementary closecomplement fixationcompetitor analysiscompatible softwarecompassionate leavecomparative anatomycommon unicorn plantcommon pitcher plantcommon lady's-slippercommerce departmentclinopodium vulgareclaudius ptolemaeusclass pyrenomycetesclass plectomycetescinnamomum camphoracholoepus hoffmannichenopodium glaucumcharles william postcardioid microphonecarbon group elementcapital of san marinocampanula glomeratacalopogon tuberosumbursera microphyllabronchoscopic smearbronchial pneumoniabody plethysmographbidens trichospermabartolomeo prignanobarometric pressurebank holding companyascophyllum nodosumarteria ophthalmicaarnold daniel palmerapplication programapocynum cannabinumanomalopteryx owenianamnestic responseamorpha californicaamerican pennyroyalamerican labor partyalsophila pometariaallium neopolitanumallium ampeloprasumagrimonia eupatoriaacoustic phenomenonabsorption spectrumabnormal psychologyabdominal pregnancy
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