Dictionary Only:
Profanity Off:

16-Letter Words Containing: O,A,C,T,I,O,N

 (In Any Order)
There are 220 16 letter words, 184 16 letter phrases and 0 16 letter abbr's with O,A,C,T,I,O,N in.

Best Scoring 16 Letter Words With: O,A,C,T,I,O,N

Expand?WordSave?LengthUsagePointsType
We couldn't find any valid Scrabble US words with a length of 16. Try changing the version of the game.
Tip: Scrabble EU allows far more words than US!

All 16 Letter Words

Words (220)
unconstitutionalconstitutionallynoncommunicationdiscombobulationcounterespionageunapologeticallyovercomplicatingvasoconstrictiontrichotillomaniathrombocytopeniapalaeontologicalovercompensationnonparticipationcollaborationistnoncommunicativebiotechnologicalconversationallycollaborationismvasoconstrictorsunsophisticationultrasonographictracheobronchialthyrocalcitoninsterminologicallyteratocarcinomassynchronizationssynchronisationssupercorporationsubvocalizationssubmitochondrialstereophonicallysedimentologicalromanticizationsroentgenologicalresolidificationresocializationsreorchestrationsreincorporationsrefortificationsrecontaminationsreconsiderationsreconfigurationsreconcentrationsradioprotectionspsychohistorianspronunciamentoespronounceabilityprognosticationsprocrastinationspretechnologicalprenotificationspremodificationspreincorporationpolycondensationpoliticalizationpictorializationphotoexcitationsphotodynamicallyphotoduplicationphotoduplicatingphosphocreatinespersonificationspaleobotanicallyoverspeculationsoverexpectationsovercultivationsoverconservativeovercompensatingovercommunicatesovercommunicatedoverapplicationsorthogeneticallyornithologicallyorganolepticallyoperationalisticonomatopoeicallyobjectificationsnonparticipatorynoninstructionalnondocumentariesnondisjunctionalnondiscretionarynoncontradictorynoncontradictionnonconservativesnonconservationsnonconfrontationnoncomparabilitynoncommutativitynoncommunicatingneoconservativesneoconservatismsnanotechnologiesmonotheisticallymonosynapticallymonopolisticallymonochromaticitymisvocalizationsmiscommunicationmicrosporangiatemicromanipulatormicrocirculationmegacorporationsmechanoreceptionmagnetostrictionmacroinstructionintercorrelationintercomparisonsinterchromosomalinterassociationinconsiderationsimmunopathologicimmunodiagnosticiconoclasticallyheterochromatinsexcommunicationsenteropathogenicenterochromaffinelectrotonicallydisintoxicationsdiscontinuationsdiscombobulatingdihydroxyacetonedichotomizationsdeuterocanonicaldepoliticizationdemocratizationsdecontaminationsdeconcentrationsdecarboxylationscyanoethylationscryopreservationcrossopterygianscountertraditioncounterreactionscounterinflationcountercomplaintcosmopolitanismscopolymerizationcoordinatenessesconveyorizationsconventionalizesconventionalistsconventionalismscontroversialismcontainerizationcontainerisationcontagiousnessesconstructionallyconspiratoriallyconservatorshipsconservationistsconfrontationistconfessionalistsconditionalitiescomputerizationscomplementationscompartmentationcommodificationscolonizationistscodeterminationscoadministrationchronometricallychromatographingchemotaxonomistscarcinosarcomatacarcinomatosisesautointoxicationautocorrelationsassociationisticantitechnologiesantipornographicanticonventionalanticonservationanticonglomerateanticolonialistsanticolonialismsadenocarcinomataaccommodationistvasoconstrictiveunconventionallyunconditionalitytrigonometriciantrichloromethaneself-condemnationsectionalizationsectionalisationroentgenographicphotocoagulationphoenicopteridaenonreciprocatingnoncontroversialmispronunciationhaematocytopeniagranulocytopeniafictionalizationfictionalisationdisconsolatenessdicamptodontidaedendrocolaptidaecross-pollinationcross-pollinatingcross-examinationcothromboplastinconventionalizedconventionalisedcontroversialistcontraindicationcontemporarinessconodontophoridaconfigurationismcompanionabilitycollectivizationcollectivisationbranchiostomidaeanthropometricalanthropocentrismanglo-catholicismancylostomatidaeabdominocentesis
Phrases (184)
volcanic eruptionviscountess astortopographic pointtendon of achillesspoonbill catfishsomatic sensationschool dictionaryschool assignmentrange of a functionradiocarpal jointpro-choice factionplosive consonantphotostat machineoctadecanoic acidochotona princepsmacro instructionluciano pavarottilogical operationimpossible actiongian carlo menottigenus zonotrichiagenus ancistrodongeneva conventionethanoyl chlorideequinoctial stormeau de cologne mintdouble refractiondecoction mashingcontrol operationcompensation dealcoming attractioncombination saladcoloring materialchocolate puddingchange of locationchain of mountainscatholic monarchscaptain james cookcapital of wyomingcapital of vermontcapital of romaniacapital of new yorkcapital of montanacapital of lebanoncapital of estoniacapital of arizonaboard of educationblood coagulationastronomical unitarctonyx collarisamerican footballactual possessionachromatic visionweather conditionvocational schoolveterinary schoolvena anastomoticavaluation accountutopian socialismtrust corporationtricholoma irinumtaconic mountainssolicitor generalsoil conservationsocialist economyshell corporationscottish lowlandssao tome e principesandro botticelliromantic movementroman catholicismrocky mountain jayroad constructionrental collectionreflection factorprotea cynaroidesprobation officerpress associationpolysemantic wordpolitical economypogostemon cablinpocket dictionaryplexus autonomiciplanococcus citriparty to the actionpapanicolaou testoriental scops owlorganic evolutionorder thecodontiaorder insectivoraorder corrodentiaoptical condenserone one's coattailsofficial documentoecanthus fultoniochotona collarisoat cell carcinomanova scotia salmonnitrogen narcosisnervii olfactoriimountain clubmossmotion-picture fanmontia cordifoliamonadic operationmagnetic monopolemachine operationlewisia cotyledonjohn milton cage jr.induction of laborincubation periodin great confusionimproper fractionignoratio elenchihomogentisic acidholy innocents' daygunboat diplomacygraeco-roman deitygood continuationgeological datinggenus trichomonasgenus schistosomagenus dicamptodongenus castoroidesflowering tobaccofire control radarexoergic reactionexclamation pointeucinostomus gulaequinoctial pointectopic gestationdoctor of fine artsdivision eumycotadino paul crocettidelicatessen foodcustodial accountctenophore familycottontail rabbitcotinus coggygriacote d'ivoire franccotacachi volcanocorrelation tablecorporate financecoronary care unitcordial receptioncoordinate systemcoordinate clausecooking chocolateconversion factorcontractile organcontinental slopecondensation pumpconcrete vibratorcompression ratiocompound fractioncomposition boardcompensatory timecommon nightshadecombination planecolumbian mammothcocaine addictionclose corporationchemical notationcelestial horizoncarnivorous plantcapricorn the goatcanticle of simeoncall into questionbroadcast stationbegonia socotranaatlantic moonfishastronomical yeararteria coronariaaromatic compoundantigonus cyclopsanomalistic monthamerican mastodonalcohol addictionair combat commandaerosol containeradjective pronounadhesion contractaddition reactionaccommodating iolabsorption factor
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