Dictionary Only:
Profanity Off:

18-Letter Words Containing: A,C,I,M,O,S,T

 (In Any Order)
There are 66 18 letter words, 199 18 letter phrases and 0 18 letter abbr's with A,C,I,M,O,S,T in.

Best Scoring 18 Letter Words With: A,C,I,M,O,S,T

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)
telecommunicationstransmogrificationoversimplificationpaleoclimatologistultramicroscopicalultraconservatismsthermoplasticitiesstoichiometricallysomnambulisticallysemidomesticationssemiconservativelysedimentologicallyrechromatographiesrambunctiousnessesradiochromatogramsphotomicrographiespaleoclimatologiesoveroptimisticallyovercommunicationsnondiscriminationsnoncomparabilitiesnoncommutativitiesmonochromaticitiesmisidentificationsmisclassificationsmineralocorticoidsmicrophotographiesmicrophotographersmicromanipulationsmicroencapsulationmicroencapsulatingmicrocrystallinitymicrocalorimetriesmechanochemistriesmagnetostrictivelymagnetoresistancesmacrophotographiesintercolumniationsincommensurabilityimmunoreactivitiesimmunoprecipitateshomoscedasticitiesethnomusicologicalelectroretinogramselectromyographieselectrocardiogramsdecriminalizationscounterculturalismconstitutionalismscongregationalismscompartmentalisingcompanionabilitiescommercializationscommensurabilitiesbiocompatibilitiesarchaeoastronomiesantidiscriminationanticommercialismsaerothermodynamicsmuscivora-forficatalacto-vegetarianismhypercholesteremiahomobasidiomyceteshistocompatibilityballistocardiogramadenocarcinomatous
Phrases (199)
tomistoma schlegelisyzygium aromaticumpooecetes gramineusoscar hammerstein iinewspaper columnistmusical compositionmusculus temporalislogistic assessmentlachrymal secretionjames whitcomb rileyhistorical documentgenus melopsittacusgenus dimorphothecagarcinia mangostanaessential amino acidelectronics companyeconomic assistancedmitri shostakovichdirect transmissiondiplomatic ministercrotalus mitchelliiconservation of masscommissaire maigretcolumbia universitycognitive semanticsclass schizomyceteschristopher marlowechemical operationscastanea mollissimacapital of minnesotaartocarpus communisarmoracia rusticanaapodemus sylvaticusantispasmodic agentantagonistic muscleanamnestic reactionamphibious aircraftambystoma mexicanumagropyron cristatumacoustic gramophonewinter olympic gameswestern diamondbackvolumetric analysistrichostema lanatumtremella fuciformistobacco mosaic virustime deposit accountthermoplastic resinthermobia domesticateucrium scorodoniatanacetum douglasiisymplocus tinctoriastructural genomicsspace-time continuumsolar magnetic fieldsmoking compartmentsemi-sweet chocolatesegmentation cavitysecobarbital sodiumscleroderma bovistasao tome and principesaint thomas a becketrocky mountain sheeprobert james fischerrobert bruce mathiasrelative atomic massreductio ad absurdumreal-time processingratibida columnarisquadriphonic systemquadraphonic systempus-forming bacteriapublic relations manpotassium carbonatepotamogeton crispuspositive chemotaxispolystichum brauniipolitical commissarpneumogastric nervepimenta officinalisphragmites communisphonological systemparochetus communisorder marchantialesopisthocomus hoazinnormative economicsnewtonian mechanicsnegative chemotaxismyositis trichinosamyasthenic syndromemusculus pectoralismusculus buccinatormultiplication signmountain watercressmountain blacksnakemolecular biologistminor diatonic scaleminoan civilisationmineral associationmilitary commissionmilitary censorshipmicroscopic anatomymichael stuart brownmichael gerald tysonmexican pocket mousemetaphosphoric acidmetabolic alkalosismelicocca bijugatusmedical institutionmathematical symbolmaster of ceremoniesmarquis de condorcetmalacosoma disstriamajor diatonic scalemagneto-optical discmagnesium carbonatemacroscopic anatomymachine translationlimnocryptes minimaligustrum japonicumleycesteria formosakingdom protoctistajessica lucy mitfordjerusalem artichokejean francois milletjames francis thorpejames butler hickockinternal combustioninorganic chemistryinformation sciencehypoplastic anaemiahaemorrhagic strokegyromitra esculentagenus mycobacteriumgenus hyracotheriumgenus falcatifoliumgenus ceratotheriumgenus calamagrostisgenus agrobacteriumgenus acanthocybiumgastrocolic omentumfunctional genomicsfrancois mitterrandfirst earl of chathamfirst baron macaulayfamily orchestiidaefamily ceratopsidaefamily catostomidaeeuclid's fourth axiomeuarctos americanusendowment insuranceecclesiastical modeeastern catholicismdomesticated animaldoctor of humanitiesdivision myxomycotadistrict of columbiadicamptodon ensatuscystopteris montanacryptogramma crispacourt of saint james'scotoneaster dammericorrosive sublimatecorporal punishmentcoronary thrombosisconfederate jasminecomputer simulationcompetitor analysiscompatible softwarecompassionate leavecommunist manifestoclematis versicolorclematis ochreleucaclaudius ptolemaeusclassical mythologycirsium lanceolatumcharles william postcerebral thrombosisceratotherium simumceratostomella ulmicastilleja chromosacapital of san marinocalostoma raveneliiboy scouts of americabidens trichospermabasal metabolic ratebartolomeo eustachibarometric pressureasterid dicot familyarticulatory systemarteria communicansaristarchus of samosarisaema dracontiumanarchist communismanamnestic responsealeurites moluccanaacoustic phenomenonacentric chromosomeabsorption 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