Dictionary Only:
Profanity Off:

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

 (In Any Order)
There are 114 18 letter words, 613 18 letter phrases and 0 18 letter abbr's with I,O,M,A,N in.

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

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 (114)
telecommunicationscompartmentalizinganthropomorphizingtransmogrificationoversimplificationhyperaldosteronismuniformitarianismsultraconservatismstransilluminationstransformationallysuperadministratorsphygmomanometriessomnambulisticallysimultaneousnessessemiprofessionallysemidomesticationssemiconservativelysedimentologicallyrechromatographingrambunctiousnessespostmillennialistspostmillennialismspostmillenarianismphytohemagglutininphenomenologicallyovercommunicationsnondiscriminationsnoncomparabilitiesnoncommutativitiesneurotransmissionsneuropharmacologicmultifariousnessesmonochromaticitiesmisrepresentationsmisinterpretationsmisidentificationsmisclassificationsmisadministrationsmineralocorticoidsmicropaleontologicmicromanipulationsmicroenvironmentalmicroencapsulationmicroencapsulatingmicrocrystallinitymethemoglobinemiasmelodramatizationsmechanochemistriesmaladministrationsmagnetostrictivelymagnetoresistancesmacroglobulinemiaslymphangiographieslumpenproletariatsintercommunicatingintercolumniationsinharmoniousnessesincommensurabilityimpersonalizationsimmunosuppressantsimmunoreactivitiesimmunoprecipitatesimmunoprecipitatedimmunopathologistsimmunopathologicalimmunohematologistimmunohematologiesimmunocytochemicalhyperpigmentationshyperimmunizationshyperalimentationshydroxytryptamineshemoglobinopathiesglycosaminoglycansethnomusicologicalelectroretinogramsdisintermediationsdihydroergotaminesdextroamphetaminesdenominationalismsdemythologizationsdematerializationsdecriminalizationscounterprogrammingcounterculturalismconstitutionalismscongregationalismscompartmentalisingcompanionabilitiescommunicablenessescommercializationscommensurabilitiesbiotransformationsarchaeoastronomiesantidiscriminationanticommercialismsantiadministrationanagrammatizationsagammaglobulinemicaerothermodynamicssentimentalizationsentimentalisationradiocommunicationnitrochloromethanemultifunctionalitylacto-vegetarianismintercommunicationdiethylmalonylureacounterreformationcolumbite-tantaliteantiferromagnetismanti-traditionalismagammaglobulinemiaadenocarcinomatous
Phrases (613)
yemeni monetary unitwilliam dean howellswashington monumentvoice communicationvaccinium oxycoccustriglochin maritimatranslating programsyrian monetary unitsir martin frobishersergei rachmaninoffrheims-douay versionrepublic of surinameread-only memory chipqatari monetary unitprograming languageprince-of-wales plumepooecetes gramineuspolish monetary unitplanning commissionphysical phenomenonparkinson's syndromepapuan monetary unitoscar hammerstein iione thousand millionniccolo machiavellinewspaper columnistneapolitan ice creamnavigational systemmusical performancemusical compositionmusculospiral nervemordvinian languagemolar concentrationmolal concentrationminor tranquillizerminor tranquillisermilitary governmentmilitary expeditionmidterm examinationmethod of accountingmercator projectionmember of parliamentmeconopsis cambricamaterial possessionmarianne craig mooremanganese tetroxidemajor tranquillizermagnoliopsid familymagnetic attractionmacrozamia communislogistic assessmentlogical implicationlachrymal secretionkeyboard instrumentkenyan monetary unitkalmia angustifoliajohn pierpont morganinterior departmentindian monetary unithuman gamma globulinhouses of parliamenthistorical documenthindu calendar monthgreen mountain stateglandular carcinomagiambattista marinogeorge simon kaufmangeorge michael cohangenus melopsittacusgenus dimorphothecagenetic abnormalitygarcinia mangostanafulminate of mercuryfemale genital organfamily scorpaenidaefamily magnoliaceaefamily loranthaceaeexpressed almond oileuphorbia marginataessential amino acidendorsement in blankemperor napoleon iiielement of a cylinderelectronics companyeconomic assistancedylan marlais thomasdouay-rheims versiondirect transmissiondiplomatic ministerdiplomatic buildingdanish monetary unitdame sybil thorndikeconservation of masscomptonia peregrinacompression bandagecommon american shadcomminuted fracturecommercial documentcolumbia universitycognitive semanticsclass magnoliopsidachemical phenomenonchemical operationschemical attractioncharles follen mckimceremonial occasioncastanea mollissimacapital of new mexicocapital of minnesotabush administrationbook of lamentationsbombycilla cedrorunblue ridge mountainsbadminton equipmentbachelor of medicineastronomy satelliteassyrian neo-aramaicaruban monetary unitartocarpus communisarmoracia rusticanaantispasmodic agentantagonistic muscleandromeda polifoliaandrija mohorovicicanamnestic reactionamlodipine besylateamerican revolutionambystoma mexicanumamaranthus spinosusalpinia officinarumallegheny mountainsair-to-ground missileagropyron cristatumagnes george de milleafghan monetary unitadministrative bodyadenosine deaminaseacoustic gramophone5-hydroxytryptamineworld tamil movementwinter olympic gameswilson cloud chamberwilliam ii of englandwilliam henry hudsonwilliam henry hooverwestern roman empirewestern mountain ashwestern diamondbackwest indian smallpoxwesleyan methodistsvolumetric analysisvigilance committeevespula maculifronsveronica chamaedrysvena stylomastoideavaranus komodoensisvaccinium scopariumurogenital medicineuniocular dichromatumbelliferous planttwo-line great primertrimorphodon lambdatrichostema lanatumtricholoma venenatatricholoma vaccinumtricholoma pardinumtransmission systemtransitive verb formtrade union movementtoxemia of pregnancytotalitation regimetopographic anatomytop fermenting yeasttongan monetary unittime deposit accounttime-and-motion studythomas stearns eliotthomas gainsboroughthermoplastic resinthamnophis sirtalisthamnophis sauritusthamnophis proximusthalamostriate veinteucrium scorodoniatemporary expedienttellima grandifloratectaria macrodontataxodium mucronatumtanacetum douglasiitanacetum coccineumtalinum brevifoliumsystema urogenitalesystem of numerationsynaptomys borealissymplocus tinctoriasuspended animationsupra expressionismsuborder ruminantiasubfamily dorylinaestructural genomicsstraight-line methodspace-time continuumsouthern maidenhairsonora semiannulatasolar magnetic fieldsolanum commersoniisolanum carolinensesocio-economic classsmoking compartmentsmilax rotundifoliasmall cell carcinomasloanea jamaicensisshorea teysmannianasegmentation cavityscolymus hispanicussarah kemble siddonssao tome and principesample distributionsamolus floribundussaint thomas aquinassaint thomas a becketround-tailed muskratrocky-mountain maplerocky mountain sheeprocky mountain pinonrockingham podocarpriemannian geometryrhododendron maximarhodanthe manglesiirhizomatous begoniareticular formationrepublic of cameroonregistration numberred-green dichromacyrecombinant proteinreal-time processingratibida columnarisradiation pyrometerquantum field theoryquadriphonic systemquadraphonic systempus-forming bacteriapublic relations manpterocnemia pennataprumnopitys elegansprospero lambertiniproportional samplepromotional expensepresident john adamspractice of medicinepower of appointmentpotawatomi languagepotassium carbonatepotamogeton crispuspolystichum brauniipolygonum orientalepolaroid land camerapneumogastric nerveplains lemon monardapinus californiarumpimenta officinalispierre-simon laplacepied piper of hamelinpickeringia montanaphragmites communisphonological systemphilippine mahoganyphilipp melanchthonpeperomia sandersiiparochetus communisparathyroid hormoneoreamnos americanusorder polymastiginaorder plumbaginalesorder marchantialesorder falconiformesorder actinomyxidiaopuntia lindheimeriopisthocomus hoazinoperating statementopen-air marketplaceonopordum acanthiumonopordon acanthiumomphalotus illudensnorthern barramundinormative economicsnorman architecturenormal distributionnonmalignant tumournicolas malebranchenewtonian mechanicsnewton's law of motionnetwork programmingnemophila menziesiinegative chemotaxisnapierian logarithmmyositis trichinosamycteroperca bonacimyasthenic syndromemusculus buccinatormultiplication signmultiplex operationmountain watercressmountain spleenwortmountain four o'clockmountain fetterbushmountain chinchillamountain blacksnakemother-in-law's tonguemorning-glory familymontia lamprospermamonocytic leukaemiamonoclonal antibodymomordica charantiamomordica balsaminaminor diatonic scaleminoan civilizationminoan civilisationmineral associationminato ohashi bridgemilitary commissionmilitary censorshipmikhail baryshnikovmiddle temporal veinmicroscopic anatomymicrohoning machinemichael stuart brownmichael gerald tysonmexican pocket mousemerovingian dynastymentha rotundifoliamelospiza georgianamelissa officinalismedical institutionmedical examinationmedicago intertextameadow jumping mousematricaria inodorummaster of ceremoniesmason and dixon's linemartina navratilovamarta brigit nilssonmarsilea drummondiimarriage counselingmarquis de condorcetmarble bones diseasemandarin orange treemalathion poisoningmajor tranquillisermajor diatonic scalemagnolia virginianamagnetomotive forcemagneto-optical discmagnetic levitationmagnetic core memorymagnesium hydroxidemagnesium carbonatemacroscopic anatomymachine translationmacedonian languagelysiloma bahamensislycium carolinianumlucretia coffin mottlow-level formattinglithophragma affinelimnocryptes minimaligustrum japonicumlibyan monetary unitlibyan islamic groupledum groenlandicumlate-spring-bloomingkingdom protoctistakingdom prokaryotaekingdom of swazilandkatmai national parkkammon strait bridgejudgment in personamjohn philip marquandjean francois milletjasminum officinalejasminum nudiflorumjames francis thorpejamaica honeysucklejacques lucien monodisopyrum biternatumipomoea orizabensision-exchange polymerinternal combustionintermediate shroudinsider informationinorganic chemistryinformation warfareinformation scienceinformation measureincomplete fractureincomplete abortionillicium floridanumhypoplastic anaemiahypoglycaemic agenthypochromic anaemiahyperchromic anemiahomo sapiens sapienshindu kush mountainshesperis matronalishaematobia irritanshabenaria peramoenagyromitra esculentagymnadenia conopseaguaiacum officinaleguadalupe mountainsground-emplaced minegreen monkey diseasegranuloma inguinalegovernment activitygirolamo savonarolagiambattista bodonigerman monetary unitgeothermal industrygeorgiana barrymoregenyonemus lineatusgenus stephanomeriagenus septobasidiumgenus schizophragmagenus paphiopedilumgenus mycobacteriumgenus micropogoniasgenus lepidothamnusgenus lagerstroemiagenus hyracotheriumgenus halimodendrongenus gymnocalyciumgenus ginglymostomagenus falcatifoliumgenus ceratotheriumgenus cardiospermumgenus calamagrostisgenus argyroxiphiumgenus agrobacteriumgenus acanthocybiumgastrocolic omentumgalleria mellonellafunctional genomicsfumaria officinalisfront-porch campaignfringed poppy mallowfrankfurt on the mainfrancois mitterrandflorida smoothhoundfirst baron macaulayfemale circumcisionfamily xenosauridaefamily trionychidaefamily torpedinidaefamily synodontidaefamily rhinobatidaefamily relationshipfamily polygonaceaefamily papilionaceafamily palaemonidaefamily oleandraceaefamily notoryctidaefamily notonectidaefamily nephropsidaefamily mylodontidaefamily monodontidaefamily littorinidaefamily lecanoraceaefamily goodeniaceaefamily endamoebidaefamily cladoniaceaefamily chironomidaefamily cetorhinidaefamily boraginaceaefamily bignoniaceaefamily argonautidaefamily anomalopidaefamily allioniaceaefairness commissionexperimental methodexothermic reactioneuonymus americanuseuclid's second axiomeuarctos americanusethyl aminobenzoateerythronium albidumeriophyllum lanatumepistle to the romansendowment insuranceendothelial myelomaemu novaehollandiaeembryonal carcinomaedwin of northumbriaeducational programecumenical movementeastern roman empireeastern catholicismdynamic loudspeakerdwarf russian almondduodecimal notationdrepanocytic anemiadramatic productiondomesticated animaldoctor of humanitiesdivision myxomycotadiplomatic immunitydichondra micranthadicamptodon ensatusdavidson's penstemoncystopteris montanacynoglossum amabilecronartium ribicolacriminal possessioncourt of saint james'scounter reformationcotoneaster dammericorporal punishmentcoronary thrombosiscoordinate geometryconvallaria majalisconfederate jasminecomputer simulationcomputer programingcomplement fixationcompetitor analysiscompassionate leavecomparative anatomycommunist manifestocommon unicorn plantcommon pitcher plantcommon lady's-slippercommon cardinal veincommittal to writingcombat intelligencecolchicum autumnalecoelenterate familyclinopodium vulgarecirsium lanceolatumcinnamomum camphoracholoepus hoffmannichilean flameflowerchenopodium glaucumchamaemelum nobilischairman of the boardceylon cinnamon treecerro del nacimientocardioid microphonecardamine douglasiicaranx bartholomaeicapital of san marinocalostoma raveneliicalifornia sycamorecalcium bicarbonatecabomba carolinianabubalus mindorensisbrowning machine gunbronchoscopic smearbronchial pneumoniabottom fermentationbook binding machineblow molding machinebidens trichospermabernese mountain dogbartolomeo vanzettibartolomeo prignanobarnaba chiaramontibarbados maidenhairbarack hussein obamabank holding companybaby-boom generationautomotive engineerautomobile mechanicautomobile industryautoimmune disorderautoimmune diabetesasian tiger mosquitoarteria communicansartemisia abrotanumarnold daniel palmerarisaema dracontiumarisaema atrorubensapplication programapocynum cannabinumanterograde amnesiaanomalopteryx owenianna amalia mercouriangoumois grain mothanemone ludovicianaanemia adiantifoliaanarchist communismanamnestic responseanalytical geometryamorpha californicaamerican water ouzelamerican twinfloweramerican pennyroyalamerican labor partyamerican arborvitaealuminium hydroxidealmond-leaves willowallium neopolitanumaleurites moluccanaalan mathison turingagrimonia eupatoriaage of enlightenmentafrican green monkeyadmiralty mountainsadenium multiflorumacoustic phenomenonaconitum lycoctonumacentric chromosomeabsorption spectrumabdominal pregnancyabdominal breathing
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