Dictionary Only:
Profanity Off:

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

 (In Any Order)
There are 66 18 letter words, 266 18 letter phrases and 0 18 letter abbr's with O,M,I,M in.

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

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 (66)
telecommunicationscompartmentalizinguniformitarianismsuncompromisingnessthermoluminescencesuperminicomputerssphygmomanometriessomnambulisticallysemidomesticationsradiochromatogramspostmillennialismspostmillenarianismoverembellishmentsovercommunicationsovercommercializesovercommercializednoncommutativitiesmonochromaticitiesmisadministrationsmicromorphologicalmicrometeorologistmicrometeorologiesmicromanipulationsmicroenvironmentalmicrodensitometricmicrodensitometersmicrocalorimetriesmethemoglobinemiasmelodramatizationsmechanochemistriesmaladministrationsmacroglobulinemiasintercommunicatingincommodiousnessesincommensurabilityimmunosuppressionsimmunosuppressantsimmunoreactivitiesimmunoprecipitatesimmunoprecipitatedimmunopathologistsimmunopathologicalimmunohematologistimmunohematologiesimmunodeficienciesimmunocytochemicalhyperimmunizationsdiastereoisomerismdextroamphetaminesdenominationalismscounterprogrammingcompartmentalisingcommunicablenessescommercializationscommensurabilitiesanticommercialismsanagrammatizationsagammaglobulinemicaerothermodynamicsradiocommunicationintercommunicationimmunofluorescencehomobasidiomycetescalymmatobacteriumantiferromagnetismagammaglobulinemia
Phrases (266)
yemeni monetary unitwashington monumentvoice communicationvladimir mayakovskytriglochin maritimatomistoma schlegelitichodroma muriariasyzygium aromaticumsolenostemon blumeisir mortimer wheelerreproductive memoryread-only memory chipplanning commissionoscar hammerstein iiorder columbiformesmusical performancemusical compositionmusculus temporalismoschus moschiferusmilitary governmentmidterm examinationmethotrexate sodiummember of parliamentmeconopsis cambricamarianne craig mooremagnoliopsid familymacrozamia communislepomis macrochirusjames whitcomb rileyhuman gamma globulingovernment ministergossypium herbaceumgiambattista marinogeorge simon kaufmangenus struthiomimusfulminate of mercuryfamily motacillidaefamily magnoliaceaefamily heteromyidaeelection commissiondylan marlais thomasdiplomatic ministercyrus hall mccormickcomputer memory unitcommon american shadcommissaire maigretcomminuted fracturecommercial documentcommercial activitychemical phenomenoncharles follen mckimcastanea mollissimacaprimulgiform birdbadminton equipmentartocarpus communisambystoma mexicanumalgorithmic programxylomelum pyriformeworld tamil movementwinter olympic gameswhite slime mushroomwestern roman empirewelcoming committeewater-milfoil familyvincetoxicum negrumvigilance committeeviburnum recognitumvaccinium scopariumtrogium pulsatoriumtrimorphodon lambdatrichostema lanatumtricholoma vaccinumtricholoma pardinumtremella fuciformistransmission systemtrade union movementtime-and-motion studythermobia domesticathermionic emissionthamnophis proximustaxodium mucronatumtanacetum coccineumtalinum brevifoliumsystema digestoriumsystem of numerationspace-time continuumsouthern bog lemmingsolomon r. guggenheimsolanum commersoniismoking compartmentsmall cell carcinomarocky-mountain mapleriemannian geometryrhododendron maximareligious mysticismrelative atomic masspomatomus saltatrixpolitical commissarpolice commissionerpolemonium viscosumplains lemon monardaphragmites communisperomyscus eremicusparochetus communisorthochromatic filmoreamnos americanusorder colymbiformesonopordum acanthiumnorthern bog lemmingnormative economicsnonmalignant tumournetwork programmingnemophila menziesiimyelocytic leukemiamyasthenic syndromemusculus teres minormuhammad ali of egyptmorning-glory familymontia lamprospermamonocytic leukaemiamomordica charantiamomordica balsaminamissouri compromisemilitary commissionmiddle temporal veinmicroscopic anatomymicrohoning machinemexican pocket mousemenominee whitefishmedical examinationmeadow-beauty familymeadow jumping mousematricaria inodorummathematical symbolmaster of ceremoniesmarsilea drummondiimarie goeppert mayermaria goeppert-mayermammillaria plumosamalacosoma disstriamagnetomotive forcemagnetic core memorymagnesium hydroxidemagnesium carbonatemacrozamia spiralismacroscopic anatomylysiloma bahamensislycopodium obscurumlycopodium clavitumlycium halimifoliumlycium carolinianumlong-term investmentlimnodromus griseuslimnocryptes minimaligustrum japonicumledum groenlandicumkammon strait bridgejudgment in personamjasminum officinalejasminum nudiflorumisopyrum biternatumipratropium bromideinformation measureillicium floridanumhypochromic anaemiahyperchromic anemiaground-emplaced minegerman monetary unitgenus trichodesmiumgenus mycobacteriumgenus gymnocalyciumgenus gomphotheriumgenus ginglymostomagenus cardiospermumgastrocolic omentumfemale circumcisionfamily trombidiidaefamily symplocaceaefamily stromateidaefamily plasmodiidaefamily palaemonidaefamily mylodontidaefamily myliobatidaefamily musophagidaefamily monodontidaefamily microhylidaefamily megapodiidaefamily macropodidaefamily loxomataceaefamily hemerobiidaefamily endamoebidaefamily embiotocidaefamily combretaceaefamily chironomidaefamily cecidomyidaefamily catostomidaefamily bromeliaceaefamily aulostomidaefamily anomalopidaefamily ambrosiaceaefairness commissionexperimental methodeuonymus americanuserythronium albidumerythema multiformeeriophyllum lanatumendothelial myelomaembryonal carcinomaecumenical movementeastern roman empiredomesticated animaldivision myxomycotadiplomatic immunitydesmodium tortuosumdesmodium purpureumcyrtomium aculeatumcynoglossum amabilecryptogramma crispacotoneaster dammericomputer simulationcomputer programingcompound microscopecomplement fixationcomparative anatomycommunist manifestocommon white dogwoodcommon unicorn plantcommon pitcher plantcommon morning glorycommon lady's-slippercommon cardinal veincommodity brokeragecommittal to writingcommercial travelercolchicum autumnalecodiaeum variegatumcirsium lanceolatumcinnamomum camphoracimicifuga racemosachenopodium glaucumchamaemelum nobilisceratotherium simumceratostomella ulmicamelus dromedariusbottom fermentationblow molding machinebinge-vomit syndromeautomobile mechanicautoimmune disorderautoimmune diabetesastroloma humifusumarteria communicansartemisia abrotanumarisaema dracontiumapocynum cannabinumanna amalia mercouriangoumois grain mothanarchist communismaluminium hydroxideallium neopolitanumallium ampeloprasumadmiralty mountainsadenium multiflorumaconitum lycoctonumacentric chromosomeacellular slime mold
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