18-Letter Words Containing: A,C,I,O,T
(In Any Order)
There are 208 18 letter words,
743 18 letter phrases and
0 18 letter abbr's with
A,C,I,O,T in.
Best Scoring 18 Letter Words With: A,C,I,O,T
| Expand? | Word | Save? | Length | Usage | Points | Type | |
|---|---|---|---|---|---|---|---|
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 (208)
telecommunicationsinconsequentialityhypercoagulabilitycompartmentalizingtransmogrificationoversimplificationantivivisectionistpsychopathologicalpaleoclimatologistunaccountabilitiesultrasophisticatedultramicroscopicalultraconservativesultraconservatismsthermoplasticitiestheatricalizationstachistoscopicallysupersophisticatedsupercivilizationssubclassificationssubcategorizationsstructuralizationsstoichiometricallystereospecificallystereophotographicspectroheliographyspectroheliographssomnambulisticallysemidomesticationssemiconservativelysedimentologicallysatisfactorinessesroentgenologicallyrevascularizationsrecrystallizationsrechromatographingrechromatographiesrambunctiousnessesradiochromatogramsquattuordecillionsquasiperiodicitiesquantificationallypsychopathologistspsychoanalyticallyprovincializationspropagandisticallypronounceabilitiespostpsychoanalyticpolyesterificationpolychromatophilicpolychromatophiliapolyacrylonitrilesphysiopathologicalphotosyntheticallyphotoreactivationsphotomicrographiesphotodissociationspertinaciousnessespathophysiologicalparticularizationspaleoclimatologiesovolactovegetarianoverspecializationoveroptimisticallyoveridentificationoverconcentrationsovercommunicationsoverclassificationovercentralizationorthopsychiatristsophthalmologicallynondiscriminationsnoncooperationistsnonconfrontationalnoncomparabilitiesnoncommutativitiesnonanthropologicalneuropsychiatristsmonochromaticitiesmisidentificationsmisclassificationsmineralocorticoidsmicrophotographiesmicrophotographersmicropaleontologicmicromanipulationsmicroenvironmentalmicroencapsulationmicroencapsulatingmicrocrystallinitymicrocalorimetriesmetallographicallymechanochemistriesmagnetostrictivelymagnetoresistancesmacrophotographieslepidopterologicalintercommunicatingintercolumniationsincontestabilitiesinconceivabilitiesincommensurabilityimmunoreactivitiesimmunoprecipitatesimmunoprecipitatedimmunopathologicalimmunocytochemicalhypernationalistichyperconcentrationhydrometallurgicalhomoscedasticitieshistophysiologicalgranulocytopoiesisgranulocytopoiesesfractionalizationsexceptionabilitiesethnomusicologicalelectroretinographelectroretinogramselectromyographieselectrodesiccationelectrocorticogramelectrocardiogramsdisconsolatenessesdehydrochlorinatesdehydrochlorinateddecriminalizationscounterstrategistscounterretaliationcounterprogrammingcountereducationalcounterculturalismcounteraggressionscounteradvertisingcounteradaptationscounteraccusationsconversationalistscontradistinctionsconsubstantiationsconstitutionalizesconstitutionalizedconstitutionalistsconstitutionalismsconservativenessesconsequentialitiescongregationalistscongregationalismsconceptualizationscompartmentalisingcompanionabilitiescommercializationscommensurabilitiescollectivisticallyclaustrophobicallychromolithographicchromolithographerchromolithographedchlortetracyclinesbureaucratizationsbourgeoisificationbiocompatibilitiesbacteriorhodopsinsautobiographicallyaustralopithecinesarchaeoastronomiesantidiscriminationanticounterfeitinganticommercialismsaerothermodynamicsunsatisfactorinessunconstitutionallyultranationalistictrichlormethiazidespectrographicallyradiocommunicationpsychotherapeuticspocket-handkerchiefoxidation-reductionovercapitalizationovercapitalisationnonprognosticativenoninterchangeablenitrochloromethanemuscivora-forficatamultifunctionalitylacto-vegetarianisminternationalisticintercommunicationhypercholesteremiahomobasidiomyceteshistocompatibilityfibrocartilaginousenterobacteriaceaeelectrocardiographcytoarchitectonicscross-fertilizationcross-fertilisationcounterreformationcorynebacteriaceaecorrosion-resistantcolumbite-tantalitechemotherapeuticalcalymmatobacteriumballistocardiogramarteriolosclerosisanticholinesteraseanthropocentricityadenocarcinomatousPhrases (743)
xerographic printervoiceless consonantvoice communicationvictory in europe dayvictory celebrationvictor frankensteinupton beall sinclairtypographical errortuamotu archipelagotriglochin maritimatomistoma schlegelitichodroma muriariatheoretical accountsyzygium aromaticumsolid body substancesocial organizationsocial organisationsir frederick ashtonsexual reproductionsetophaga ruticillasecurity consultantscottish highlanderscandinavian nationrhetorical languagerepublic of kiribatirefrigerator cookieprivate corporationpooecetes gramineuspolitically correctpolitical dissidentpoisonous substancepinicola enucleatorpiano transcriptionphysiological statephysical attractionphoenix dactyliferaostrya carpinifoliaoscar hammerstein iiorder ichthyosauriaorder eubacterialesoperating procedureoenothera fruticosaoceanites oceanicusoccupational hazardnewspaper columnistneapolitan ice creamnational censorshipnarcotic antagonistmusical compositionmusculus temporalismolar concentrationmolal concentrationmethod of accountingmercator projectionmagnetic attractionlogistic assistancelogistic assessmentlogical implicationlinguistic relationlachrymal secretionjean-frederic joliotjames whitcomb rileyisabella i of castileinternational scaleinterior decorationinterior decoratinginstallation chargeinflectional endinghypostasis of christhistorical documenthindu calendar monthhealth care providergravitational forcegenus recurvirostragenus melopsittacusgenus eschscholtziagenus dimorphothecagenetic abnormalitygarcinia mangostanafunctional disorderfulminate of mercuryfricative consonantfourth cranial nervefortunella japonicafavorable receptionfamily motacillidaefamily loranthaceaeexplication de texteessential conditionessential amino acideriobotrya japonicaelement of a cylinderelectronics companyelectronic databaseeducation secretaryeconomic assistancedmitri shostakovichdivision eubacteriadivision cynodontiadirectional antennadirect transmissiondiplomatic ministerdiplomatic buildingdigitalis glycosidecytotropic antibodycyanocitta cristatacrotalus mitchelliicouncil of constancecorporate executiveconstantin brancusiconservation of masscomputer peripheralcomptonia peregrinacommissaire maigretcomminuted fracturecommercial documentcommercial activitycolumbia universitycolocasia esculentacollapsible sheltercognitive semanticsclass schizomycetesclass dicotyledonaechristopher marlowechemical operationschemical attractioncause to be perceivedcastanea mollissimacarrying into actioncapital of wisconsincapital of venezuelacapital of tennesseecapital of swazilandcapital of nicaraguacapital of new mexicocapital of new jerseycapital of minnesotacapital of louisianacapital of lithuaniacapital of indonesiacapital of guatemalacapital of cape verdecapital of australiacapital of argentinacalifornia white oakbignonia capreolatabernardo bertolucciattestation serviceascension of the lordartocarpus communisartistic productionarmoracia rusticanaapodemus sylvaticusantispasmodic agentantipsychotic agentantineoplastic drugantilope cervicapraantiberiberi factorantagonistic muscleangle of inclinationandrew dickson whiteanamnestic reactionamphibious aircraftamerican revolutionambystoma mexicanumalytes obstetricansalgorithmic programagropyron cristatumaegean civilisationactinidia deliciosaacoustic gramophoneaccounting standardaccordance of rightsacadia national parkyellow pitcher plantwrit of habeas corpuswinter olympic gameswestern diamondbackweather forecastingvolumetric analysisvocational trainingvigilance committeevascular prosthesisvaledictory speakervaledictory orationvaledictory addressuterine contractionurogenital medicineunspoken accusationuniocular dichromatunilateral contracttyrannus vociferanstype of architecturetussock caterpillartropical rain foresttrichostema lanatumtricholoma venenatatricholoma vaccinumtricholoma pardinumtrichloracetic acidtremella fuciformistrailing four o'clocktoxemia of pregnancytorreya californicatopographic anatomytopical anaesthetictopical anaesthesiatobacco mosaic virustime deposit accounttiarella cordifoliathoroughbred racingthermoplastic resinthermobia domesticatherapeutic cloningtheory of indicatorstheatrical producertextual scholarshipteucrium scorodoniatectaria macrodontataxodium mucronatumtanacetum douglasiitanacetum coccineumtactual explorationsymplocus tinctoriaswiss confederationsupratrochlear veinsuborder lacertiliasuborder ceratopsiasubclass actinopodastructural genomicsstochastic variablestictopelia cuneatastellar associationsteganopus tricolorstations of the crossstarvation acidosisspotsylvania countyspace-time continuumsouthern white cedarsouth celestial polesolar magnetic fieldsociological theorysocial anthropologysmoking compartmentsir ernst boris chainsir alfred hitchcockside-blotched lizardshortia galacifoliashort gastric arterysex-change operationserratula tinctoriasentential functionsemi-sweet chocolatesegmentation cavitysecondary educationsecondary dentitionsecobarbital sodiumscleroderma bovistasciaenops ocellatussao tome and principesaint thomas a becketsacrifice operationrocky-mountain maplerocky mountain sheeprocky mountain pinonrobert james fischerrobert bruce mathiasrichard john robertsrhizoctinia diseaserhetorical questionreticular formationrepublic of the sudanrepublic of botswanarene-robert cavelierrelative atomic massreductio ad absurdumrecreation facilityrecombinant proteinreal-time processingreactive depressionreaction propulsionratibida columnarisrate of depreciationquadriphonic systemquadraphonic systempylodictus olivarispus-forming bacteriapublic relations manpublic presentationpterocnemia pennatapterocarpus indicuspsychotria capensispsychological statepsoriatic arthritispseudotaxus chieniiprotozoal infectionpropositional logicprophylactic deviceprobiotic bacteriumprionotus carolinusprince-of-wales'-heathprince of wales heathpretrial conferencepractice of medicinepotos caudivolvuluspotato scab bacteriapotassium carbonatepotamogeton crispuspositive chemotaxispopulus trichocarpaponcirus trifoliatapolystichum brauniipolitical scientistpolitical commissarpolice headquarterspoephila castanotispneumogastric nerveplumeria acutifoliaplatanus acerifoliaplatalea leucorodiaplains pocket gopherpimenta officinalispickeringia montanaphyllostachys nigraphragmites communisphotographic cameraphonological systemphilipp melanchthonpersonal credit linepediculosis capitispedestrian crossingpaumotu archipelagopartial correlationparochetus communisparabolic reflectorpancreatic fibrosispaleo-indian cultureorthochromatic filmoriental bush cherryorder stegocephaliaorder rickettsialesorder marchantialesorder actinomyxidiaopisthocomus hoazinoperations researchopen-air marketplaceonopordum acanthiumonopordon acanthiumolfactory sensationnyctanassa violaceanorthern white cedarnorth celestial polenormative economicsnorman architecturenonsocial infectionnon-christian priestnewtonian telescopenewtonian reflectornewtonian mechanicsnegative reinforcernegative chemotaxisnaturally occurringnational assistancenasogastric feedingnarrowbody aircraftnarrow-body aircraftmyositis trichinosamyelocytic leukemiamycteroperca bonacimyasthenic syndromemusculus pectoralismusculus buccinatormultiplication signmountain watercressmountain four o'clockmountain chinchillamountain blacksnakemonocytic leukaemiamonoclonal antibodymomordica charantiamolecular biologistminor diatonic scaleminoan civilizationminoan civilisationmineral associationmilitary commissionmilitary censorshipmicroscopic anatomymichael stuart brownmichael gerald tysonmexican pocket mousemetaphosphoric acidmetabolic alkalosismelicocca bijugatusmedical institutionmedical examinationmedicago intertextamatricaria inodorummathematical symbolmaster of ceremoniesmarquis de condorcetmalice aforethoughtmalacosoma disstriamajor diatonic scalemagnetomotive forcemagneto-optical discmagnetic levitationmagnetic core memorymagnesium carbonatemacroscopic anatomymachine translationlycopodium clavitumlutjanus blackfordilucretia coffin mottlong-distance runnerlobelia siphiliticalitocranius walleriliquid metal reactorlip synchronizationlip synchronisationlimnocryptes minimaligustrum japonicumleycesteria formosalexicalized conceptlepiota rubrotinctalepiota clypeolarialepiota cepaestipesleontocebus rosalialegislative councillearner's dictionarylaportea canadensislactose intolerancelactarius deliciosokingdom protoctistakeratosis nigricanskalashnikov culturejunction transistorjudicial separationjoint chiefs of staffjohn griffith chaneyjessica lucy mitfordjerusalem artichokejean francois milletjames francis thorpejames butler hickockitalian honeysuckleionization constantinternational pitchinternal combustioninterfacial tensioninteragency supportinorganic phosphateinorganic chemistryinformation scienceinflectional suffixinductive reasoningindicator electrodeincomplete fractureincomplete abortionin the adjacent houseidiopathic disorderhysterical neurosishypoplastic anaemiahypoglycaemic agenthyperfocal distancehydroxybutyric acidhooded pitcher plantheterotheca villosahelicobacter pyloriheat of dissociationheat of condensationhave the distinctionhalicoeres radiatushaemorrhagic strokegyromitra esculentaguilt by associationgroup participationgregorian telescopegraduation exercisegovernment activitygothic architecturegoods and service taxgiant potato creepergeocentric parallaxgenus schizopetalongenus platypoecilusgenus mycobacteriumgenus lactobacillusgenus ichthyosaurusgenus hyracotheriumgenus hyacinthoidesgenus falcatifoliumgenus dicranopterisgenus chorizagrotisgenus ceratotheriumgenus calamagrostisgenus anoectochilusgenus agrobacteriumgenus actiniopterisgenus acanthocybiumgastroepiploic veingastrocolic omentumfunctional genomicsfunctional calculusfuchsia excorticatafront-porch campaignfrancois mitterrandfractional currencyforward transactionfirst earl of chathamfirst baron macaulayfinancial conditionfictional characterfamily trionychidaefamily orchestiidaefamily notoryctidaefamily notonectidaefamily loxomataceaefamily embiotocidaefamily cordaitaceaefamily combretaceaefamily cetorhinidaefamily ceratopsidaefamily catostomidaeexothermic reactionexophthalmic goitereuropean white bircheuphorbia corollataeuclid's fourth axiomeucalyptus coriaceaeuarctos americanusequatoguinean francepacris obtusifoliaenglish hippocratesenergy of activationendowment insuranceelectrostatic fieldelectric automobileeighter from decatureducational programecumenical movementecclesiastical robeecclesiastical modeeastern cricket frogeastern catholicismduodecimal notationdrepanocytic anemiadramatic productiondomesticated animaldoctor of humanitiesdivision myxomycotadivision cyanophytadiversionary attackdistrict of columbiadissociation energydiscretionary trustdirector of researchdirect bill of ladingdiplomatic immunitydiffraction gratingdichondra micranthadicamptodon ensatusdepreciation chargedental practitionerdental orthopaedicsdeductive reasoningde facto segregationdaucus carota sativadaboecia cantabricacytophilic antibodycystopteris montanacystophora cristatacyrtomium aculeatumcyclopes didactyluscutaneous sensationcultural revolutioncryptogramma crispacronartium ribicolacrocodilian reptilecrataegus apiifoliacourt of saint james'scountervailing dutycounterbattery firecounter reformationcotoneaster dammericorticospinal tractcortaderia selloanacorrosive sublimatecorporal punishmentcoronary thrombosiscoreopsis tinctoriacordyline australiscordia gerascanthuscoptis groenlandicacoordinate geometryconvolution of brocaconversion reactionconversion hysteriacontract of adhesioncontinuing trespasscontinental glaciercontagious abortionconstructive breachconjugal visitationcongenital disorderconfederate soldierconfederate jasmineconduction deafnesscomputer simulationcomputer programingcomplement fixationcompetitor analysiscompatible softwarecompassionate leavecomparative anatomycommunist manifestocommon unicorn plantcommon pitcher plantcommodity brokeragecommittal to writingcommercial travelercombat intelligencecolchicum autumnalecolaptes chrysoidescognitive operationcoelenterate familycodiaeum variegatumclianthus speciosusclematis versicolorclematis ochreleucaclaytonia virginicaclaudius ptolemaeusclatonia lanceolataclassical mythologyclass holothuroideaclass hepaticopsidaclass ginkgophytinaclass dicotyledonesclass cyanobacteriacitrus aurantifoliacirsium lanceolatumcirculatory failurechristian schonbeinchoriotis australischinese scholartreechinese scholar treechinese parasol treecheilanthes eatoniichattahoochee rivercharles william postchairman of the boardchaenopsis ocellataceylon cinnamon treecerro del nacimientocerebral thrombosiscercis occidentalisceratotherium simumceratostomella ulmiceltis occidentaliscelestial longitudecatherine i of russiacatalytic convertercastilleja chromosacastanea ozarkensiscassia occidentaliscassia augustifoliacasanova de seingaltcartridge extractorcarolingian dynastycaranx bartholomaeicapital of singaporecapital of san marinocapital of costa ricacalostoma raveneliicalifornia white fircalcium bicarbonatebuchloe dactyloidesbrush-tail porcupinebroadcasting studiobreech presentationboy scouts of americabougainville trenchborn-again christianbook of ecclesiastesbocconia frutescensblackbody radiationblack-body radiationbidens trichospermabastardy proceedingbasal metabolic ratebartolomeo eustachibarometric pressurebarnaba chiaramontiball-and-socket jointbachelor of divinityautomobile mechanicaustrotaxus spicataauditory perceptionasterid dicot familyassociative aphasiaassociate professorassociate in nursingarytenoid cartilagearticulatory systemarticle of furniturearteria ophthalmicaarteria communicansaristolochia durioraristarchus of samosarisaema dracontiumarches national parkapplication programapothecaries' weightapodictic certaintyapical placentationapatetic colorationantonio da correggioanticonvulsant druganticipatory breachanterior facial veinantarctic continentanointing of the sickanarchist communismanamnestic responseanalytical geometryamerican water ouzelamerican twinfloweramerican labor partyamerican arborvitaealeurites moluccanaaffricate consonantaegilops triuncalisaegean civilizationacute brain disorderacoustic resistanceacoustic projectionacoustic phenomenonacoustic absorptionaconitum lycoctonumacentric chromosomeaccounts receivableacacia xanthophloeaabsorption spectrum
