Dictionary Only:
Profanity Off:

18-Letter Words Containing: O,C,T,A,L

 (In Any Order)
There are 151 18 letter words, 555 18 letter phrases and 0 18 letter abbr's with O,C,T,A,L in.

Best Scoring 18 Letter Words With: O,C,T,A,L

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 (151)
telecommunicationsinconsequentialityhypercoagulabilitycompartmentalizingoversimplificationpsychopathologicalpaleoclimatologistunaccountabilitiesultrasophisticatedultramicroscopicalultraconservativesultraconservatismsthermoplasticitiestheatricalizationstachistoscopicallysuperconglomeratessupercivilizationssubclassificationsstructuralizationsstoichiometricallystereospecificallyspectroheliographyspectroheliographssomnambulisticallysemiconservativelysedimentologicallyroentgenologicallyrevascularizationsrecrystallizationsquattuordecillionsquantificationallypsychopathologistspsychoanalyticallyprovincializationspropagandisticallypronounceabilitiespostpsychoanalyticpolyesterificationpolychromatophilicpolychromatophiliapolyacrylonitrilesphysiopathologicalphotosyntheticallyphosphoglucomutasepentachlorophenolspathophysiologicalparticularizationspaleoclimatologiesovolactovegetarianoverspecializationoveroptimisticallyoverclassificationovercentralizationophthalmologicallynonconfrontationalnoncomparabilitiesnonanthropologicalmisclassificationsmineralocorticoidsmicropaleontologicmicromanipulationsmicroenvironmentalmicroencapsulationmicroencapsulatingmicrocrystallinitymicrocalorimetriesmethylcholanthrenemetallographicallymalcontentednessesmagnetostrictivelylepidopterologicalintercolumniationsincontestabilitiesinconceivabilitiesincommensurabilityimmunopathologicalimmunocytochemicalhypernationalistichydrometallurgicalhistophysiologicalgranulocytopoiesisgranulocytopoiesesfractionalizationsexceptionabilitiesethnomusicologicalelectroretinographelectroretinogramselectrophotographyelectrophoretogramelectrooculographyelectromyographieselectrodesiccationelectrocorticogramelectrocardiogramsdisconsolatenessesdehydrochlorinatesdehydrochlorinateddecriminalizationscounterretaliationcountereducationalcounterculturalismconversationalistsconstitutionalizesconstitutionalizedconstitutionalistsconstitutionalismsconsequentialitiescongregationalistscongregationalismsconceptualizationscompartmentalisingcompanionabilitiescommercializationscommensurabilitiescollectivisticallyclaustrophobicallychromolithographicchromolithographerchromolithographedchlortetracyclinesbiocompatibilitiesautobiographicallyaustralopithecinesanticommercialismsunconstitutionallyultranationalistictrichlormethiazidetetrachloromethanetetrachlorethylenespectrographicallyovercapitalizationovercapitalisationnoninterchangeablenitrochloromethanemultifunctionalitylacto-vegetarianisminternationalistichypercholesteremiahistocompatibilityfibrocartilaginouselectrodynamometerelectrocardiographcross-fertilizationcross-fertilisationcolumbite-tantalitechloroacetophenonechemotherapeuticalcalymmatobacteriumballistocardiogramarteriolosclerosisanticholinesterase
Phrases (555)
voiceless consonantvictory celebrationupton beall sinclairtypographical errortuamotu archipelagotriglochin maritimatomistoma schlegelithomas clayton wolfetheoretical accountsuborder clamatoressolid body substancesocial organizationsocial organisationsexual reproductionsetophaga ruticillasecurity consultantscottish highlanderroyal academy of artsrhetorical languagerepublic of kiribatirelocatable programpolitically correctpolitical dissidentpinicola enucleatorphysiological statephysical attractionphylum coelenterataphoenix dactyliferaostrya carpinifoliaorder eubacterialesoccupational hazardnewspaper columnistnew world flycatcherneapolitan ice creamnational censorshipmusical compositionmusculus temporalismolar concentrationmolal concentrationmary wollstonecraftmake a clean breast oflucy maud montgomerylowlands of scotlandlogistic assistancelogistic assessmentlogical implicationlinguistic relationlatrodectus mactanslachrymal secretionjohn charles fremontjean-frederic joliotjames whitcomb rileyjames prescott jouleisabella i of castileinternational scaleinstallation chargeinflectional endinghistorical documenthindu calendar monthheloderma suspectumhealth care providerharold clayton lloydgravitational forcegenus phyllostachysgenus melopsittacusgenus eschscholtziagenus encephalartosgenetic abnormalityfunctional disorderfulminate of mercuryfourth cranial nervefortunella japonicafavorable receptionfamily motacillidaefamily loranthaceaeexplication de texteessential conditionessential amino acidemployment contractelement of a cylinderelectronics companyelectronic databaseelaeagnus commutatadirectional antennadiplomatic ministerdiplomatic buildingdigitalis glycosidecrotalus scutulatuscrotalus mitchelliicouncil of constancecomputer peripheralcommercial documentcommercial activitycolumbia universitycolocasia esculentacollapsible shelterclass schizomycetesclass gastromycetesclass dicotyledonaechristopher marlowechemical operationschemical attractioncastanea mollissimacarl gustaf mosandercapital 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 bertolucciascension of the lordarthur holly comptonapodemus sylvaticusantineoplastic drugantilope cervicapraantagonistic muscleangle of inclinationamerican revolutionalytes obstetricansalgorithmic programalexander woollcottaegean civilisationactinidia deliciosaacadia national parkyellow-breasted chatyellow pitcher plantyellow cattley guavawinter olympic gamesweapons emplacementwater-cooled reactorvolumetric analysisvocational trainingvigilance committeevascular prosthesisvalley pocket gophervaledictory speakervaledictory orationvaledictory addressuveoscleral pathwayuto-aztecan languageurogenital medicineuniocular dichromatunilateral contracttussock caterpillartropical rain foresttrichostema lanatumtricholoma venenatatricholoma vaccinumtricholoma pardinumtrichloracetic acidtremella fuciformistrailing four o'clocktorreya californicatopical anaesthetictopical anaesthesiatiarella cordifoliathermoplastic resintherapeutic cloningtheatrical producertextual scholarshiptanacetum douglasiitactual explorationsymplocus tinctoriasupratrochlear veinsuborder lacertiliasubclass actinopodastructural genomicsstructural concretestochastic variablestictopelia cuneatastellar associationsteganopus tricolorspotsylvania countysouth celestial polesolar magnetic fieldsociological theorysocial anthropologysir alfred hitchcockside-blotched lizardshortia galacifoliaserratula tinctoriasentential functionsemi-sweet chocolatesecobarbital sodiumscleroderma bovistasciaenops ocellatusscale of measurementrocky-mountain maplerhetorical questionreticular formationresearch laboratoryrepublic of the sudanrepublic of botswanarene-robert cavelierrelative atomic massrecreation facilityreal-time processingreaction propulsionratibida columnarispylodictus olivarispublic relations manpublic presentationpsychological stateprotozoal infectionpropositional logicprophylactic deviceprionotus carolinusprince-of-wales'-heathprince of wales heathpretrial conferencepotos caudivolvuluspopulus trichocarpaponcirus trifoliatapolystichum brauniipolitical scientistpolitical commissarpolice headquarterspoephila castanotisplumeria acutifoliaplatanus acerifoliaplatalea leucorodiaplantago lanceolataplains pocket gopherpimenta officinalisphylum chaetognathaphyllostachys nigraphyllostachys aureaphonological systemphilipp melanchthonpersonal credit linepediculosis capitispaumotu archipelagopartial correlationparacentral scotomaparabolic reflectorpaleo-indian cultureorthochromatic filmoriental bush cherryorder stegocephaliaorder rickettsialesorder marchantialesorder endomycetalesopen-air marketplaceolfactory sensationold world flycatchernyctanassa violaceanorth celestial polenonsocial infectionnewtonian telescopenewtonian reflectornaturally occurringnational assistancemyelocytic leukemiamusculus teres majormusculus pectoralismusculus buccinatormultiplication signmountain four o'clockmountain chinchillamountain blacksnakemother-of-pearl cloudmorchella esculentamonocytic leukaemiamonoclonal antibodymolecular biologistminor diatonic scaleminoan civilizationminoan civilisationmineral associationmilitary commissionmilitary censorshipmichael stuart brownmichael gerald tysonmetabolic alkalosismelicocca bijugatusmedical institutionmedical examinationmathematical symbolmalice aforethoughtmalacosoma disstriamajor diatonic scalemagneto-optical discmagnetic levitationmachine translationlycopodium clavitumlutjanus blackfordiluggage compartmentlucretia coffin mottlong-distance runnerlobelia siphiliticalitocranius walleriliquid metal reactorlip synchronizationlip synchronisationlimnocryptes minimaligustrum japonicumleycesteria formosalexicalized conceptlepiota rubrotinctalepiota clypeolarialepiota cepaestipesleontocebus rosalialegislative councilleft coronary arterylearner's dictionarylaportea canadensislactose intolerancelactarius deliciosokalashnikov culturejudicial separationjob-control languagejessica lucy mitfordjerusalem artichokejean francois milletjames butler hickockjack-o-lantern fungusitalian honeysuckleinternational pitchinternal combustioninterfacial tensioninflectional suffixindicator electrodeincomplete fractureincomplete abortionhysterical neurosishypoplastic anaemiahypoglycaemic agenthyperfocal distancehooded pitcher plantheterotheca villosaherbert clark hooverhelicobacter pylorihalicoeres radiatusgyromitra esculentaguilt by associationgregorian telescopegolden barrel cactusgeocentric parallaxgenus sphacelothecagenus schizopetalongenus pterodactylusgenus plectrophenaxgenus platypoecilusgenus phascolarctosgenus malacothamnusgenus macrodactylusgenus leucocytozoangenus leptodactylusgenus lactobacillusgenus hylactophrynegenus falcatifoliumgenus dactylopterusgenus ctenocephalusgenus ceratophyllumgenus ceratopetalumgenus cephalopterusgenus calamagrostisgenus arctocephalusgenus anoectochilusgastroepiploic veingastrocolic omentumfunctional genomicsfunctional calculusfractional currencyfirst earl of chathamfirst baron macaulayfinancial conditionfictional characterfeast of tabernaclesfamily trionychidaefamily orchestiidaefamily notoryctidaefamily notonectidaefamily loxomataceaefamily embiotocidaefamily cordaitaceaefamily combretaceaefamily cetorhinidaefamily ceratopsidaefamily catostomidaeextra duty allowanceexophthalmic goitereuphorbia corollataeuclid's fourth axiomeucalyptus rostrataeucalyptus globuluseucalyptus coriaceaeucalyptus camphoraequetus lanceolatusepacris obtusifoliaenglish hippocrateselymus trachycauloselectrostatic fieldelectrolyte balanceelectric automobileeducational programecumenical movementecclesiastical robeecclesiastical modeeastern catholicismduodecimal notationdomesticated animaldistrict of columbiadirect bill of ladingdiplomatic immunitydental practitionerdental orthopaedicscytophilic antibodycyrtomium aculeatumcyclopes didactyluscultural revolutioncrotalus adamanteuscronartium ribicolacrocodilian reptilecrataegus apiifoliacountervailing dutycorticospinal tractcortaderia selloanacorrosive sublimatecorporal punishmentcordyline australiscoptis groenlandicaconvolution of brocacontinental glacierconjugal visitationcongenital disorderconfederate soldiercomputer simulationcomptroller generalcomplementary colorcomplementary closecomplement fixationcompetitor analysiscompatible softwarecompassionate leavecommon yellowthroatcommon unicorn plantcommon pitcher plantcommittal to writingcommercial travelercombat intelligencecolutea arborescenscolchicum autumnalecolaptes chrysoidescoelenterate familyclosed-heart surgeryclianthus speciosusclematis versicolorclematis ochreleucaclaytonia virginicaclaudius ptolemaeusclatonia lanceolataclassical mythologyclass xanthophyceaeclass pyrenomycetesclass plectomycetesclass hymenomycetesclass holothuroideaclass hepaticopsidaclass ginkgophytinaclass dicotyledonesclass cyanobacteriaclass cryptophyceaecitrus aurantifoliacirsium lanceolatumcirculatory failurechoriotis australischinese scholartreechinese scholar treechinese parasol treecheilanthes eatoniicharles william postchaenopsis ocellataceylon cinnamon treecerro del nacimientocerebral thrombosiscercis occidentalisceratostomella ulmiceltis occidentaliscelestial longitudecatalytic convertercataloged procedurecastilleja chromosacassia occidentaliscassia augustifoliacasanova de seingaltcarolingian dynastycarbon group elementcaranx bartholomaeicapital of singaporecapital of san marinocapital of costa ricacampanula glomeratacalostoma raveneliicalostoma lutescenscalopogon tuberosumcalochortus eleganscalochortus amoenuscalifornia white fircalcium bicarbonatebuchloe dactyloidesbrush-tail porcupinebougainville trenchbook of ecclesiastesboltzmann's constantblackbody radiationblack-body radiationblack root rot fungusbeta blocker eyedropbasal metabolic ratebartolomeo eustachiball-and-socket jointbachelor of theologybachelor of divinityautomobile mechanicautoclaved concreteasterid dicot familyarytenoid cartilagearticulatory systemarticle of furniturearteria ophthalmicaaristolochia duriorarches national parkapplication programapical placentationapatetic colorationanticonvulsant druganterior facial veinanselm of canterburyanalytical geometryamerican water ouzelamerican twinfloweramerican labor partyambystoma maculatumaleurites moluccanaalcohol thermometeraegilops triuncalisaegean civilizationaddax nasomaculatusaconitum lycoctonumacer pseudoplatanusaccounts receivableacacia xanthophloea
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