Dictionary Only:
Profanity Off:

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

 (In Any Order)
There are 51 18 letter words, 109 18 letter phrases and 0 18 letter abbr's with I,O,T,A,C,I,S,M in.

Best Scoring 18 Letter Words With: I,O,T,A,C,I,S,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 (51)
telecommunicationstransmogrificationoversimplificationpaleoclimatologistultramicroscopicalthermoplasticitiesstoichiometricallysomnambulisticallysemidomesticationssemiconservativelysedimentologicallyphotomicrographiespaleoclimatologiesoveroptimisticallyovercommunicationsnondiscriminationsnoncomparabilitiesnoncommutativitiesmonochromaticitiesmisidentificationsmisclassificationsmineralocorticoidsmicrophotographiesmicromanipulationsmicroencapsulationmicroencapsulatingmicrocrystallinitymicrocalorimetriesmechanochemistriesmagnetostrictivelyintercolumniationsincommensurabilityimmunoreactivitiesimmunoprecipitateshomoscedasticitiesethnomusicologicaldecriminalizationsconstitutionalismscongregationalismscompartmentalisingcompanionabilitiescommercializationscommensurabilitiesbiocompatibilitiesantidiscriminationanticommercialismsmuscivora-forficatalacto-vegetarianismhomobasidiomyceteshistocompatibilityballistocardiogram
Phrases (109)
tomistoma schlegelisyzygium aromaticumoscar hammerstein iimusical compositionlogistic assessmentjames whitcomb rileyhistorical documentgarcinia mangostanaessential amino acideconomic assistancedmitri shostakovichdirect transmissiondiplomatic ministercrotalus mitchelliicommissaire maigretcolumbia universitycognitive semanticschemical operationscastanea mollissimacapital of minnesotaarmoracia rusticanaantispasmodic agentantagonistic muscleanamnestic reactionamphibious aircraftwinter olympic gamesvolumetric analysistremella fuciformistobacco mosaic virustime deposit accountthermoplastic resinthermobia domesticateucrium scorodoniatanacetum douglasiisymplocus tinctoriaspace-time continuumsolar magnetic fieldsegmentation cavitysecobarbital sodiumsao tome and principerelative atomic massreal-time processingratibida columnarisquadriphonic systempus-forming bacteriapublic relations manpositive chemotaxispolystichum brauniipolitical commissarpimenta officinalisphragmites communisopisthocomus hoazinnormative economicsnewtonian mechanicsnegative chemotaxismyositis trichinosamultiplication signmolecular biologistminor diatonic scaleminoan civilisationmineral associationmilitary commissionmilitary censorshipmicroscopic anatomymetaphosphoric acidmetabolic alkalosismelicocca bijugatusmedical institutionmalacosoma disstriamajor diatonic scalemagneto-optical discmachine translationlimnocryptes minimaligustrum japonicumkingdom protoctistajessica lucy mitfordjean francois milletinternal combustioninorganic chemistryinformation sciencehypoplastic anaemiagenus falcatifoliumfunctional genomicsfrancois mitterrandfamily orchestiidaefamily ceratopsidaefamily catostomidaeeuclid's fourth axiomecclesiastical modeeastern catholicismdomesticated animaldoctor of humanitiesdivision myxomycotadistrict of columbiacorrosive sublimatecomputer simulationcompetitor analysiscommunist manifestoclematis versicolorcirsium lanceolatumcharles william postceratotherium simumcapital of san marinocalostoma raveneliibidens trichospermaasterid dicot familyarteria communicansarisaema dracontiumanarchist communism
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