18-Letter Words Containing: O,M,A,C
(In Any Order)
There are 123 18 letter words,
594 18 letter phrases and
0 18 letter abbr's with
O,M,A,C in.
Best Scoring 18 Letter Words With: O,M,A,C
| Expand? | Word | Save? | Length | Usage | Points | Type | |
|---|---|---|---|---|---|---|---|
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 (123)
telecommunicationscompartmentalizingtransmogrificationpsychopharmacologyoversimplificationpaleoclimatologistultramicroscopicalultraconservatismsthermoplasticitiessuperconglomeratessubmicroscopicallystoichiometricallysomnambulisticallysemidomesticationssemiconservativelysedimentologicallyrhabdomyosarcomatarechromatographingrechromatographiesrambunctiousnessesradiochromatogramspseudoparenchymatapolymorphonuclearspolychromatophilicpolychromatophiliaphotomicrographiesphosphoglucomutasepheochromocytomataphenomenologicallypaleoclimatologiesoveroptimisticallyovercommunicationsovercommercializesovercommercializedophthalmologicallynondiscriminationsnoncomparabilitiesnoncommutativitiesneuropharmacologicmonochromaticitiesmisidentificationsmisclassificationsmineralocorticoidsmicroradiographiesmicrophotographiesmicrophotographersmicropaleontologicmicromorphologicalmicromanipulationsmicroenvironmentalmicroencapsulationmicroencapsulatingmicrocrystallinitymicrocalorimetriesmethylcholanthrenemetallographicallymechanochemistriesmalcontentednessesmagnetostrictivelymagnetoresistancesmacrophotographiesmacroglobulinemiasintercommunicatingintercolumniationsincommensurabilityimmunoreactivitiesimmunoprecipitatesimmunoprecipitatedimmunopathologicalimmunocytochemicalhydrometallurgicalhomoscedasticitiesglycosaminoglycansethnomusicologicalelectroretinogramselectrophoretogramelectromyographieselectrocorticogramelectrocardiogramsdecriminalizationscounterprogrammingcounterdemonstratecounterculturalismconstitutionalismscongregationalismscompartmentalisingcompanionabilitiescommunicablenessescommercializationscommensurabilitieschromolithographicchromolithographerchromolithographedbiocompatibilitiesarchaeoastronomiesantidiscriminationanticommercialismsagammaglobulinemicaerothermodynamicstrichlormethiazidetetrachloromethanesaccharomycetaceaeradiocommunicationplasmodiophoraceaenitrochloromethanemuscivora-forficatamultifunctionalitymucopolysaccharidelacto-vegetarianismintercommunicationhypercholesteremiahomobasidiomyceteshistocompatibilityelectrodynamometercryptogrammataceaecounterreformationcounterbombardmentcolumbite-tantalitechlamydomonadaceaechemotherapeuticalcalymmatobacteriumballistocardiogramadenocarcinomatousPhrases (594)
voice communicationvaccinium oxycoccustuamotu archipelagotriglochin maritimatomistoma schlegelitichodroma muriariathomas clayton wolfesyzygium aromaticumsuborder clamatoressphenodon punctatumsergei rachmaninoffroyal academy of artsresearch colloquiumrepublic of surinamerepublic of maldivesrelocatable programread-only memory chipprince-of-wales plumepooecetes gramineusplanning commissionphysical phenomenonphylum coelenterataoscar hammerstein iiniccolo machiavellinewspaper columnistneapolitan ice creammyrmecophaga jubatamusical performancemusical compositionmusculus temporalismusculospiral nervemorchella crassipesmolar concentrationmolal concentrationmethod of accountingmercator projectionmegacycle per secondmeconopsis cambricamary wollstonecraftmarianne craig mooremake a clean breast ofmagnetic attractionmacrozamia communislucy maud montgomerylogistic assessmentlogical implicationlepomis macrochiruslatrodectus mactanslachrymal secretionjohn charles fremontjames whitcomb rileyjames prescott joulehistorical documenthindu calendar monthheloderma suspectumgossypium herbaceumglandular carcinomageorge michael cohangenus saccharomycesgenus melopsittacusgenus dimorphothecagenetic abnormalitygarcinia mangostanafulminate of mercuryfamily scorpaenidaefamily scolopacidaefamily polygalaceaefamily motacillidaefamily magnoliaceaefamily loranthaceaeessential amino acidemployment contractelement of a cylinderelectronics companyelaeagnus commutataedward roscoe murroweconomic assistancedmitri shostakovichdirect transmissiondiplomatic ministerdiplomatic buildingcyrus hall mccormickcrotalus mitchelliicreate from raw stuffconservation of masscomputer peripheralcomptonia peregrinacompression bandagecommon american shadcommissaire maigretcomminuted fracturecommercial documentcommercial activitycolumbia universitycognitive semanticsclass schizomycetesclass magnoliopsidaclass gastromyceteschromosomal anomalychristopher marlowechemical phenomenonchemical operationschemical attractioncharles follen mckimceremonial occasioncastanea mollissimacarl gustaf mosandercaprimulgiform birdcapital of new mexicocapital of minnesotacapital of guatemalabook of common prayerbombycilla garrulusbombycilla cedrorunbachelor of medicineassyrian neo-aramaicartocarpus communisarthur holly comptonarmoracia rusticanaapodemus sylvaticusantispasmodic agentantagonistic muscleandrija mohorovicicanamnestic reactionamphibious aircraftamerican revolutionambystoma mexicanumalpinia officinarumalgorithmic programagropyron cristatumacoustic gramophonewinter olympic gameswilson cloud chamberwestern diamondbackweapons emplacementvolumetric analysisvigilance committeevespula maculifronsveronica chamaedrysvascular hemophiliavaccinium scopariumurogenital medicineuniocular dichromattrichostema lanatumtricholoma venenatatricholoma vaccinumtricholoma pardinumtremella fuciformistoxemia of pregnancytopographic anatomytobacco mosaic virustime deposit accountthermoplastic resinthermobia domesticateucrium scorodoniatectaria macrodontataxodium mucronatumtaraxacum kok-saghyztanacetum douglasiitanacetum coccineumsymplocus tinctoriasymphoricarpos albasubpoena duces tecumsubphylum urochordasuborder nematocerasubfamily acoraceaestructural genomicsspace-time continuumsolar magnetic fieldsolanum commersoniisolanum carolinensesocio-economic classsmoking compartmentsmall cell carcinomasloanea jamaicensissidalcea malviflorasemi-sweet chocolatesegmentation cavitysecobarbital sodiumscolymus hispanicusscleroderma bovistascale of measurementsao tome and principesao bernardo do camposamuel jackson sneadsalamandra maculosasaint thomas a becketsacramento sturgeonrocky-mountain maplerocky mountain sheeprocky mountain pinonrockingham podocarprobert james fischerrobert bruce mathiasreticular formationrepublic of zimbabwerepublic of colombiarepublic of cameroonrelative atomic massreductio ad absurdumred-green dichromacyrecombinant proteinreal-time processingratibida columnarisrandom-access memoryquadriphonic systemquadraphonic systempus-forming bacteriapublic relations manpterocnemia pennataprobiotic bacteriumpractice of medicinepotassium carbonatepotamogeton crispuspositive chemotaxispolystichum brauniipolitical commissarpolaroid land camerapneumogastric nerveplumeria acutifoliapinus californiarumpimenta officinalispierre-simon laplacepickeringia montanaphylum chaetognathaphrynosoma cornutumphragmites communisphotographic cameraphonological systemphilipp melanchthonpaumotu archipelagoparochetus communisparacentral scotomaorthochromatic filmoreamnos americanusorder mycrosporidiaorder marchantialesorder falconiformesorder endomycetalesorder coraciiformesorder actinomyxidiaopisthocomus hoazinopen-air marketplaceonopordum acanthiumonopordon acanthiumnormative economicsnorman architecturenicolas malebranchenewtonian mechanicsnegative chemotaxismyositis trichinosamyelocytic leukemiamycteroperca bonacimyasthenic syndromemusculus teres majormusculus pectoralismusculus buccinatormunchausen syndromemultiplication signmountain watercressmountain four o'clockmountain chinchillamountain blacksnakemother-of-pearl cloudmoreton bay chestnutmorchella esculentamonocytic leukaemiamonoclonal antibodymomordica charantiamomordica balsaminamolecular biologistmohammedan calendarmock polo neck collarminor diatonic scaleminoan civilizationminoan civilisationmineral associationmilitary commissionmilitary censorshipmicroscopic anatomymicrohoning machinemichael stuart brownmichael gerald tysonmexican pocket mousemetaphosphoric acidmetabolic alkalosismelissa officinalismelicocca bijugatusmedical institutionmedical examinationmedicago intertextamatricaria inodorummathematical symbolmaster of ceremoniesmarriage counselingmarquis de condorcetmalice aforethoughtmalacosoma disstriamajor diatonic scalemagnetomotive forcemagneto-optical discmagnetic levitationmagnetic core memorymagnesium carbonatemacrozamia spiralismacroscopic anatomymacrocephalon maleomachine translationmacedonian languagelycopodium clavitumlycium halimifoliumlycium carolinianumluggage compartmentlucretia coffin mottliquid metal reactorlimnocryptes minimaligustrum japonicumlibyan islamic groupleycesteria formosaledum groenlandicumkingdom protoctistajessica lucy mitfordjerusalem artichokejean francois milletjasminum officinalejames francis thorpejames butler hickockjamaica honeysucklejacques lucien monodion-exchange polymerinternal combustioninorganic chemistryinformation scienceincomplete fractureincomplete abortionillicium floridanumhypoplastic anaemiahypoglycaemic agenthypochromic anaemiahyperchromic anemiahuman genome projecthorse chestnut creamhomecourt advantagehieracium pilocellahaemorrhagic strokegyromitra esculentagymnadenia conopseaguaiacum officinalegroup centrospermaeground-emplaced minegrand duchy of moscowgovernment activityglechoma hederaceaegiacomo della chiesagenus schizophragmagenus scaphosepalumgenus sarcorhamphusgenus mycobacteriumgenus micropogoniasgenus malacothamnusgenus macrodactylusgenus macrocephalongenus hyracotheriumgenus gymnocalyciumgenus falcatifoliumgenus dracocephalumgenus dendrocalamusgenus compsognathusgenus chrysothamnusgenus chlamydomonasgenus ceratotheriumgenus ceratophyllumgenus ceratopetalumgenus cardiospermumgenus campyloneurumgenus calycophyllumgenus calamagrostisgenus agrobacteriumgenus acanthocybiumgastrocolic omentumgadus macrocephalusfunctional genomicsfumaria officinalisfront-porch campaignfrancois mitterrandfirst earl of chathamfirst baron macaulayfemale circumcisionfamily volvariaceaefamily trionychidaefamily symplocaceaefamily roridulaceaefamily roccellaceaefamily rhizobiaceaefamily polyporaceaefamily polygonaceaefamily papilionaceafamily orchestiidaefamily oleandraceaefamily notoryctidaefamily notonectidaefamily microhylidaefamily macropodidaefamily loxomataceaefamily lecanoraceaefamily hypoxidaceaefamily hypocreaceaefamily haloragaceaefamily goodeniaceaefamily gobiesocidaefamily forficulidaefamily embiotocidaefamily crocodylidaefamily cordaitaceaefamily combretaceaefamily colchicaceaefamily cladoniaceaefamily chironomidaefamily cetorhinidaefamily ceratopsidaefamily cephalobidaefamily cecropiaceaefamily cecidomyidaefamily catostomidaefamily bromeliaceaefamily boraginaceaefamily bignoniaceaefamily ambrosiaceaefamily allioniaceaefairness commissionexothermic reactionexophthalmic goitereuonymus americanuseuclid's second axiomeuclid's fourth axiomeucalyptus camphoraeuarctos americanusendowment insuranceembryonal carcinomaelymus trachycauloselectric automobileeighter from decatureducational programecumenical movementecclesiastical modeeastern catholicismdynamic loudspeakerduodecimal notationdrepanocytic anemiadramatic productiondomesticated animaldoctor of humanitiesdivision myxomycotadistrict of columbiadiplomatic immunitydichondra micranthadicamptodon ensatuscystopteris montanacyrtomium aculeatumcyrilla racemifloracynoglossum amabilecryptogramma crispacrotalus adamanteuscronartium ribicolacriminal possessioncrataegus tomentosacourt of saint james'scounter reformationcotoneaster dammericorrosive sublimatecorporal punishmentcoronary thrombosiscoordinate geometryconvallaria majalisconfederate jasminecomputer simulationcomputer programmercomputer programingcomputed tomographycomptroller generalcomplementary colorcomplementary closecomplement fixationcompetitor analysiscompatible softwarecompassionate leavecomparative anatomycommunist manifestocommon yellowthroatcommon unicorn plantcommon staghorn ferncommon pitcher plantcommon lady's-slippercommon cardinal veincommodity brokeragecommittal to writingcommercial travelercommerce departmentcombat intelligencecolchicum autumnalecoelenterate familycodiaeum variegatumclinopodium vulgareclematis versicolorclematis ochreleucaclaudius ptolemaeusclassical mythologyclass pyrenomycetesclass plectomycetesclass hymenomycetescirsium lanceolatumcinnamomum camphoracimicifuga racemosacholoepus hoffmannichilean flameflowerchenopodium glaucumcharles william postchamaemelum nobilischairman of the boardceylon cinnamon treecerro del nacimientocerebral thrombosiscerebral hemorrhageceratotherium simumceratostomella ulmicastilleja chromosacascade transformercardioid microphonecardamine douglasiicarbonnade flamandecarbon group elementcaranx bartholomaeicapital of san marinocampanula glomeratacamelus dromedariuscamassia scilloidescalostoma raveneliicalostoma lutescenscalopogon tuberosumcalochortus amoenuscalifornia sycamorecalcium bicarbonatecabomba carolinianabursera microphyllabrowning machine gunbronchoscopic smearbronchial pneumoniaboy scouts of americabook binding machineboltzmann's constantblow molding machinebidens trichospermabeckman thermometerbasal metabolic ratebartolomeo eustachibarometric pressurebarnaba chiaramontibarack hussein obamabank holding companyautomobile mechanicasterid dicot familyascophyllum nodosumascomycetous fungusarticulatory systemarteria ophthalmicaarteria communicansaristarchus of samosarisaema dracontiumapplication programapocynum cannabinumanselm of canterburyanna amalia mercourianemone ludovicianaanarchist communismanamnestic responseanalytical geometryamorpha californicaamerican water ouzelamerican twinfloweramerican pennyroyalamerican labor partyamerican arborvitaeambystoma maculatumaleurites moluccanaalcohol thermometerafrican green monkeyaddax nasomaculatusacoustic phenomenonaconitum lycoctonumacentric chromosomeacellular slime moldabsorption spectrumabnormal psychologyabdominal pregnancy
