Dictionary Only:
Profanity Off:

18-Letter Words Containing: I,M,S,I,E,R

 (In Any Order)
There are 89 18 letter words, 287 18 letter phrases and 0 18 letter abbr's with I,M,S,I,E,R in.

Best Scoring 18 Letter Words With: I,M,S,I,E,R

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 (89)
oversimplificationdisenfranchisementverisimilitudinousvaletudinarianismsungrammaticalitiesuncompromisingnesstriboluminescencestransmissibilitiesthrombophlebitidesthermoplasticitiessuperminicomputerssuperadministratorstoichiometricallysemiprofessionallysemipermeabilitiessemiconservativelyreconstructionismspremillenarianismspredestinarianismspostmillenarianismphotomicrographiesoveroptimisticallyovercommunicationsovercommercializesnoncomparabilitiesneurotransmissionsmultifariousnessesmulticellularitiesmonochromaticitiesmisrepresentationsmisinterpretationsmineralocorticoidsmicroreproductionsmicroradiographiesmicrophotographiesmicrometeorologistmicrometeorologiesmicrolepidopterousmicroencapsulationmicroencapsulatingmicrodensitometricmicrodensitometersmicrocalorimetriesmeretriciousnessesmelodramatizationsmechanochemistriesmagnetostrictivelymacroglobulinemiaslymphangiographiesirremediablenessesinterminablenessesintermediatenessesintercolumniationsinharmoniousnessesindiscriminatenessincommensurabilityimpracticabilitiesimperturbabilitiesimpersonalizationsimpermissibilitiesimperishablenessesimperceptivenessesimmunosuppressionsimmunoreactivitiesimmunoprecipitateshyperpigmentationshyperimmunizationshyperalimentationsestablishmentarianentrepreneurialismelectrochemistriesdisintermediationsdiscriminabilitiesdimethylhydrazinesdihydroergotaminesdiastereoisomerismdematerializationsdecriminalizationscongregationalismscompartmentalisingcommercializationscommensurabilitiesanticommercialismspteridospermopsidalacto-vegetarianismhemidemisemiquaverglomerulonephritiscylindrical-stemmedantiferromagnetism
Phrases (287)
woodwind instrumentwilliam shakespearewilliam james durantwilliam butler yeatswhispering campaignunited arab emiratestransmitting aerialsyrian monetary unitsuperiority complexsuborder myxinoideistringed instrumentspanish-american warsir william herschelsir william chamberssir mortimer wheelersir matthew flinderssir martin frobishershort-term liabilitysergei rachmaninoffsense of equilibriumsemilunar cartilageseismic disturbancerheims-douay versionrepublic of surinamerepublic of maldivespolish monetary unitoscar hammerstein iiorder ciconiiformesminor tranquilliserminister of religionmeconopsis cambricamaterial possessionlimenitis archippuslicensing agreementlepomis macrochiruskatherine mansfieldjames whitcomb rileyimperfective aspecthistorical documentgovernment ministergenus struthiomimusfamily spirillaceaefamily sphyraenidaefamily scorpaenidaefamily physeteridaefamily centriscidaedrafting instrumentdouay-rheims versiondirect transmissiondiplomatic ministerdanish monetary unitdame sybil thorndikecrotalus mitchelliicommissaire maigretcolumbia universitychemical operationsceremonial occasioncarl wilhelm siemensblue ridge mountainsaugustinian hermitsassyrian neo-aramaicartemisia filifoliaantirrhinum filipesanamnestic reactionamerican pulsatillaair-to-ground missileageratina altissimaadministrative unitadministrative bodywinter olympic gameswillie howard mays jr.william henry sewardwilliam henry hudsonwilderness campaignwhite slime mushroomwalter william skeatvolumetric analysisvespertilio murinusvermillion rockfishverbascum lychnitisvascular hemophiliatrisodium phosphatetremella fuciformistransmission systemtransitive verb formthermosetting resinthermoplastic resinthermobia domesticathermionic emissionthalamostriate veinteucrium scorodoniaterminable interestsystema digestoriumsurgical instrumentsupra expressionismsuperfamily apoideasubsistence farmingsuborder ruminantiasuborder mugiloideasubmersible warshipsubfamily triglinaesubfamily sterninaesubfamily dorylinaesubfamily anserinaestratified samplingstraight-line methodspartina pectinmatasouthern maidenhairsolar magnetic fieldsolanum commersoniisodium hypochloritesisymbrium barbareasir humphrey gilbertsir bernard williamssidalcea malviflorasensorimotor regionseminiferous tubulesemiconductor diodesecobarbital sodiumsao tome and principesample distributionsaint martin's summersabbatia campestrisrhodanthe manglesiirhizomatous begoniaremilegia australisreligious mysticismrelative atomic massregistration numberreal-time processingquercus marilandicaquadriphonic systemquadrigesima sundaypus-forming bacteriapulse timing circuitpublic relations manprospero lambertinipotassium hydroxidepolypodium scouleripolice commissionerplumed scorpionfishpierre-simon laplacephragmites communisphilaenus spumariusperuvian mastic treepeperomia sandersiipenstemon rydbergiipennisetum ruppeliipeninsular malaysiaoxytropis lambertiiorder polymastiginaorder mycrosporidiaorder haemosporidiaorder cypriniformesorder coraciiformesnormative economicsnierembergia repensmyrica pensylvanicamyosotis scorpiodesmusculophrenic veinmultiple regressionmolecular biologistmissouri compromiseminor diatonic scaleminiature schnauzermineral associationminato ohashi bridgemilitary censorshipmicroprocessor chipmetaphosphoric acidmertensia virginicamerovingian dynastymeriones longifronsmelospiza georgianamarsilea drummondiimarriage counselingmajor tranquillisermajor diatonic scalemagnesium hydroxidemachine translationlisteria meningitislimnodromus griseuslimnocryptes minimalate-spring-bloomingkarl wilhelm siemenskammon strait bridgejumping bristletailjessica lucy mitfordjean francois milletisopyrum biternatumipomoea orizabensisinterstellar mediuminternal combustionintermediate shroudinsider informationinorganic chemistryinformer's privilegeinformation scienceinformation measurehesperis matronalisherpes simplex virushermann emil fischerheinrich schliemannhawaii standard timehaematobia irritansgrievous bodily harmgreenhouse emissiongenus trichodesmiumgenus schizachyriumgenus phragmipediumgenus micropogoniasgenus microdipodopsgenus ibero-mesornisgenus hemitripterusgenus armillariellagenus armadillidiumgenus argyroxiphiumfrancois mitterrandfemale circumcisionfamily xenosauridaefamily stromateidaefamily sphaeriaceaefamily scutigeridaefamily scarabaeidaefamily relationshipfamily ramphastidaefamily orchestiidaefamily nephropsidaefamily marsileaceaefamily gesneriaceaefamily erysiphaceaefamily ceratopsidaefamily brassicaceaefamily ambrosiaceaefairness commissioneusebius hieronymuseuclid's fourth axiomemil hermann fischereastern catholicismdryopteris filix-masdoctor of humanitiesdigitaria ischaemumdescriptive grammarcriminal possessioncorrosive sublimateconsumer price indexcomputer simulationcomplex prepositioncompetitor analysiscoeloglossum virideclimbing salamanderclematis virginianaclematis versicolorcirsium lanceolatumcirsium helenioidescimicifuga racemosacharles william postceratotherium simumcerapteryx graminiscatherine de mediciscardamine pratensiscardamine douglasiicapparis mitchelliicalostoma raveneliicalifornia sycamoreburmeisteria retusaburhinus oedicnemusbubalus mindorensisbritish thermal unitbinge-vomit syndromebidens trichospermabering standard timebastard lignum vitaebarbados maidenhairautomobile industryautoimmune disorderasterid dicot familyasian tiger mosquitoarteria mesentericaarteria ethmoidalisarteria communicansartemisia abrotanumarisaema triphyllumarisaema dracontiumalsophila pometariaagaricus campestrisactive matrix screen
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