There are 809 thirteen-letter words containing 2A, C, N and T, https://www.bestwordlist.com/c/a/5/13letterwordswithaacnt.htm
ABORTIFACIENT ABSTRACTIONAL ACCELERATIONS ACCENTUATIONS ACCEPTILATION
ACCIDENTALISM ACCIDENTALITY ACCLIMATATION ACCLIMATISING ACCLIMATIZING
ACCOMMODATING ACCOMMODATION ACCOMPANIMENT ACCOMPANYISTS ACCOUNTANCIES
ACCREDITATION ACCULTURATING ACCULTURATION ACCUMULATIONS ACCUSTOMATION
ACETAMINOPHEN ACETIFICATION ACHROMATISING ACHROMATIZING ACIDIFICATION
ACINETOBACTER ACQUAINTANCES ACQUISITIONAL ACQUITTANCING ACTINOBACILLI
ACTINOTHERAPY ACTINOURANIUM ACTUALISATION ACTUALIZATION ADIATHERMANCY
ADJUDICATIONS ADMINICULATED ADMINICULATES ADRENALECTOMY AERIFICATIONS
AESTHETICIANS AFFECTIONALLY AGONISTICALLY AGRANULOCYTES AIRCRAFTWOMAN
AIRCRAFTWOMEN ALEMBICATIONS AMARANTACEOUS AMPLIFICATION ANACATHARTICS
ANACHRONISTIC ANALPHABETICS ANALYTICITIES ANAPHYLACTOID ANATHEMATICAL
ANECDOTALISMS ANECDOTALISTS ANECDOTICALLY ANEMOMETRICAL ANFRACTUOSITY
ANGLICISATION ANGLICIZATION ANIMALCULISTS ANNUNCIATIONS ANOMALISTICAL
ANTARTHRITICS ANTASTHMATICS ANTHRACYCLINE ANTIAIRCRAFTS ANTIARTHRITIC
ANTIASTHMATIC ANTIBACTERIAL ANTIBALLISTIC ANTIBLACKISMS ANTICATALYSTS
ANTICHRISTIAN ANTICIGARETTE ANTICIPATABLE ANTICIPATIONS ANTICLASSICAL
ANTICLERICALS ANTICLIMACTIC ANTICOAGULANT ANTICOLONIALS ANTICORPORATE
ANTIDESICCANT ANTIDIABETICS ANTIGENICALLY ANTIHIJACKING ANTIMACASSARS
ANTIMECHANIST ANTIMETABOLIC ANTIMICROBIAL ANTINARCOTICS ANTINOMICALLY
ANTIPARASITIC ANTIPARTICLES ANTIPOLITICAL ANTIRACHITICS ANTIRHEUMATIC
ANTIROMANTICS ANTISOCIALISM ANTISOCIALIST ANTISOCIALITY ANTISPASMODIC
ANTITYPICALLY APLANATICALLY APPENDICULATE APPERTAINANCE APPRECIATIONS
APPURTENANCES ARABICISATION ARABICIZATION ARACHNOIDITIS ARACHNOLOGIST
ARCHAEOBOTANY ARCHEGONIATES ARCHIMANDRITE ARITHMETICIAN ARTICULATIONS
ASCERTAINABLE ASCERTAINABLY ASCERTAINMENT ASSOCIATIONAL ASSUEFACTIONS
ASTRODYNAMICS ASTRONAUTICAL ASYNDETICALLY ATTRACTANCIES AUSCULTATIONS
AUTHENTICALLY AUTHENTICATED AUTHENTICATES AUTHENTICATOR AUTONOMICALLY
AVERRUNCATING AVERRUNCATION AVERRUNCATORS AVOCATIONALLY BACKSTABBINGS
BACKSTARTINGS BACKTRACKINGS BACKWARDATION BACTERISATION BACTERIZATION
BASIFICATIONS BEATIFICATION BETACAROTENES BLACKCURRANTS BOTANOMANCIES
BROADCASTINGS CABINETMAKERS CABINETMAKING CACHINNATIONS CALCIFICATION
CALCULATINGLY CALCULATIONAL CALLITHUMPIAN CALUMNIATIONS CALYCANTHUSES
CAMPANOLOGIST CANALICULATED CANALISATIONS CANALIZATIONS CANCELLARIATE
CANCELLATIONS CANDIDATESHIP CANNIBALISTIC CANONISATIONS CANONIZATIONS
CANTHAXANTHIN CANTILLATIONS CANTONISATION CANTONIZATION CAPACITATIONS
CAPITULATIONS CAPRIFICATION CAPTIVATINGLY CARBONISATION CARBONIZATION
CARBONYLATING CARBONYLATION CARBOXYLATING CARBOXYLATION CARBURISATION
CARBURIZATION CARCINOMATOID CARCINOMATOUS CARDINALATIAL CARDINALITIAL
CARDINALITIES CARNIFICATION CARPETBAGGING CARTELISATION CARTELIZATION
CARTILAGINOUS CASTELLATIONS CASUALISATION CASUALIZATION CATALOGUISING
CATALOGUIZING CATAMOUNTAINS CATATONICALLY CATECHISATION CATECHIZATION
CATECHOLAMINE CATECHUMENATE CATERWAULINGS CAUSATIONISMS CAUSATIONISTS
CAUSATIVENESS CAUTERISATION CAUTERIZATION CELIBATARIANS CEPHALISATION
CEPHALIZATION CHALCANTHITES CHANGEABILITY CHANNELOPATHY CHARLATANICAL
CHARLATANISMS CHARLATANRIES CHATEAUBRIAND CHIROMANTICAL CICATRISATION
CICATRIZATION CINEMATICALLY CINEMATOGRAPH CLAIRAUDIENTS CLAIRVOYANTLY
CLARIFICATION CLAUDICATIONS CLAUSTRATIONS CLEPTOMANIACS COACERVATIONS
COADAPTATIONS COALIFICATION COASTGUARDMAN COASTGUARDMEN COCAINISATION
COCAINIZATION COEDUCATIONAL COENAESTHESIA COENENCHYMATA COHABITATIONS
COLLABORATING COLLABORATION COLLENCHYMATA COLLOCATIONAL COMANAGEMENTS
COMBINATIONAL COMBINATORIAL COMMENTARIATS COMMUNAUTAIRE COMMUNITARIAN
COMPAGINATING COMPAGINATION COMPARTMENTAL COMPASSIONATE COMPLAISANTLY
COMPLANATIONS COMPUTATIONAL CONCATENATING CONCATENATION CONCLAMATIONS
CONFABULATING CONFABULATION CONFABULATORS CONFABULATORY CONFARREATION
CONFISCATABLE CONFLAGRATING CONFLAGRATION CONFLAGRATIVE CONGRATULABLE
CONGRATULANTS CONGRATULATED CONGRATULATES CONGRATULATOR CONJUGATIONAL
CONNATURALISE CONNATURALITY CONNATURALIZE CONNOTATIONAL CONSERVATORIA
CONSONANTALLY CONSTATATIONS CONSTRAINABLE CONTAMINATING CONTAMINATION
CONTAMINATIVE CONTAMINATORS CONTRABANDISM CONTRABANDIST CONTRABASSIST
CONTRABASSOON CONTRABBASSOS CONTRACTIONAL CONTRACTUALLY CONTRAFAGOTTI
CONTRAFAGOTTO CONTRALATERAL CONTRAOCTAVES CONTRARIANISM CONTRASEXUALS
CONVERTAPLANE CONVOCATIONAL COPLANARITIES CORRELATIONAL COSURFACTANTS
COUNTERATTACK CRAFTMANSHIPS CRAFTSMANLIKE CRAFTSMANSHIP CRYPTANALYSES
CRYPTANALYSIS CRYPTANALYSTS CRYPTANALYTIC CURARISATIONS CURARIZATIONS
CYANOACRYLATE CYANOBACTERIA CYANOETHYLATE CYCLANDELATES CYTOCHALASINS
DACTYLIOMANCY DAMNIFICATION DANDIFICATION DATAVEILLANCE DEACTIVATIONS
DECAFFEINATED DECAFFEINATES DECAPITATIONS DECAPSULATING DECAPSULATION
DECARBONATING DECARBONATION DECARBONATORS DECARBURATION DECLINATIONAL
DECONTAMINANT DECONTAMINATE DEGLACIATIONS DERACINATIONS DIACATHOLICON
DIAGNOSTICIAN DIALECTICIANS DIBRANCHIATES DILACERATIONS DISCLAMATIONS
DIVARICATIONS DOCTRINARIANS DOCUMENTARIAN ECOTARIANISMS EDUCATIONALLY
ELASTICATIONS ELEPHANTIASIC EMANCIPATIONS EMASCULATIONS ENCAPSULATING
ENCAPSULATION ENCAUSTICALLY ENCEPHALOMATA ENCHONDROMATA ENCOMIASTICAL
ENDOPARASITIC ENIGMATICALLY ENTOMOSTRACAN ENZYMATICALLY EPINASTICALLY
ETHEROMANIACS ETHNOGRAPHICA EXACERBATIONS EXCLAMATIONAL EXPECTATIONAL
EXTRAVAGANCES FACILITATIONS FACTIONALISED FACTIONALISES FACTIONALISMS
FACTIONALISTS FACTIONALIZED FACTIONALIZES FACTORISATION FACTORIZATION
FACTUALNESSES FALSIFICATION FANATICALNESS FANTASMICALLY FANTASTICALLY
FANTASTICATED FANTASTICATES FANTASTICISMS FASCICULATION FASCINATINGLY
FAUNISTICALLY FINANCIALISTS FLUCTUATIONAL FOCALISATIONS FOCALIZATIONS
FRACTIONALISE FRACTIONALISM FRACTIONALIST FRACTIONALIZE FRACTIONATING
FRACTIONATION FRACTIONATORS FRANCISATIONS FRANCIZATIONS GALACTOSAMINE
GALLICISATION GALLICIZATION GALRAVITCHING GALVANOMETRIC GALVANOTROPIC
GAMIFICATIONS GAMOGENETICAL GASIFICATIONS GASTROMANCIES GASTRONOMICAL
GENTIANACEOUS GERIATRICIANS GIGANTOMACHIA GNATHONICALLY GRATICULATION
GRATIFICATION GYMNASTICALLY GYNAECOCRATIC GYNAECOMASTIA GYNECOMASTIAS
HALLUCINATING HALLUCINATION HALLUCINATIVE HALLUCINATORS HALLUCINATORY
HANDCRAFTSMAN HANDCRAFTSMEN HANDICRAFTERS HAPPENSTANCES HARUSPICATING
HARUSPICATION HEPTADECANOIC HYDNOCARPATES HYPNOANALYTIC HYPONATRAEMIC
ICHTHYOFAUNAE ICHTHYOFAUNAL ICHTHYOFAUNAS IMPLICATIONAL INACTIVATIONS
INARTICULATES INCANTATIONAL INCAPACITANTS INCAPACITATED INCAPACITATES
INCAPSULATING INCAPSULATION INCARCERATING INCARCERATION INCARCERATORS
INCARDINATING INCARDINATION INCARNATIONAL INCATENATIONS INCLINATIONAL
INCRASSATIONS INCRASSATIVES INELASTICALLY INFORMATICIAN INHABITANCIES
INTERACTIONAL INTERCALARIES INTERCALARILY INTERCALATING INTERCALATION
INTERCALATIVE INTERFACIALLY INTERGALACTIC INTERGLACIALS INTERJACULATE
INTERRACIALLY INTERSCAPULAR INTRACAPSULAR INTRACAVITARY INTRACELLULAR
INTRACEREBRAL INTRAGALACTIC INTRAMUSCULAR INTRAOCULARLY INTRATHECALLY
INTRATHORACIC INTRAVASCULAR ISMATICALNESS ITALICISATION ITALICIZATION
KINEMATICALLY KLEPTOMANIACS LABEFACTATION LABYRINTHICAL LACHRYMATIONS
LACTATIONALLY LOCALISATIONS LOCALIZATIONS LUBRICATIONAL MACHAIRODONTS
MACHICOLATING MACHICOLATION MACHINABILITY MACROMUTATION MAGNETOSTATIC
MAGNIFICATION MAINTENANCING MALACOSTRACAN MANNERISTICAL MANUFACTORIES
MANUFACTURERS MANUFACTURING MASSIFICATION MATCHBOARDING MATERNALISTIC
MATHEMATICIAN MATRICULATING MATRICULATION MECHANISATION MECHANIZATION
MEDICAMENTARY METAFICTIONAL METAPHYSICIAN MICROANALYSTS MICROANALYTIC
MISALLOCATING MISALLOCATION MISCATALOGING MONOGRAMMATIC MUTAGENICALLY
NANOPARTICLES NARCOTISATION NARCOTIZATION NARROWCASTING NATIONALISTIC
NAZIFICATIONS NECESSITARIAN NECROMANTICAL NEMATOLOGICAL NEOCAPITALISM
NEOCAPITALIST NEURASTHENIAC NEUROANATOMIC NEUROPATHICAL NIGHTWATCHMAN
NITROBACTERIA NOCTIVAGATION NOMENCLATURAL NONACCEPTANCE NONACCIDENTAL
NONALPHABETIC NONANALYTICAL NONANATOMICAL NONASSOCIATED NONATTACHMENT
NONATTENDANCE NONBROADCASTS NONCANDIDATES NONCAPITALIST NONCHARACTERS
NONCOMBATANTS NONDETACHABLE NONPARAMETRIC NONSECTARIANS NONTHEATRICAL
NONVOCATIONAL NOSTALGICALLY NUTRACEUTICAL OCCASIONALIST OCCASIONALITY
OCTOGENARIANS ONOMASTICALLY ONOMASTICIANS OSCILLATIONAL PACIFICATIONS
PAEDIATRICIAN PALAEOBOTANIC PALAEOCURRENT PALEOMAGNETIC PALIFICATIONS
PALMIFICATION PANCHROMATISM PANCYTOPENIAS PANDICULATION PANIFICATIONS
PANTHEISTICAL PANTISOCRATIC PARAMOUNTCIES PARASYNTHETIC PARENTHETICAL
PARTHENOCARPY PARTICIPANTLY PARTICIPATING PARTICIPATION PATERNALISTIC
PEDANTOCRATIC PEDIATRICIANS PENTADACTYLES PENTADACTYLIC PENTASYLLABIC
PENTAVALENCES PHTHALOCYANIN PIANISTICALLY PLACENTATIONS PLANIMETRICAL
PLANTOCRACIES PLASTOCYANINS PLATINOCYANIC PNEUMATICALLY POLYCARBONATE
POSTCRANIALLY POTICHOMANIAS PRACTICALNESS PREACQUAINTED PRECAUTIONARY
PREDICAMENTAL PREVARICATING PREVARICATION PREVOCATIONAL PROCLAMATIONS
PROCRASTINATE PROCREATIONAL PROSENCHYMATA PSYCHASTHENIA PSYCHOANALYST
PURITANICALLY QUALIFICATION QUANTIVALENCE QUARTODECIMAN RACEMISATIONS
RACEMIZATIONS RADIOLOCATION RAMAPITHECINE RAMIFICATIONS RAREFACTIONAL
RAREFICATIONS RATIFICATIONS RATIOCINATING RATIOCINATION RATIOCINATIVE
RATIOCINATORS RATIOCINATORY RATIONALISTIC REACCEPTANCES REACCLIMATING
REACQUAINTING REACTIONARIES REACTIONARISM REACTIONARIST REACTIVATIONS
READMITTANCES REALLOCATIONS REAPPLICATION REATTACHMENTS RECALCITRANCE
RECALCITRANCY RECALCITRANTS RECALCULATING RECALCULATION RECALIBRATING
RECALIBRATION RECATALOGUING RECONTAMINATE RECTANGULARLY REESCALATIONS
REINCARNATING REINCARNATION REMANUFACTURE RETRACTATIONS REVACCINATING
REVACCINATION ROMANTICALITY SACRALISATION SACRALIZATION SACRAMENTALLY
SACROSANCTITY SALIFICATIONS SANCTUARISING SANCTUARIZING SARMENTACEOUS
SATANICALNESS SATIRICALNESS SATISFACTIONS SCAPEGOATINGS SCAPULIMANTIC
SCAPULOMANTIC SCARIFICATION SCATTERATIONS SCATTERBRAINS SCENARISATION
SCENARIZATION SECTARIANISED SECTARIANISES SECTARIANISMS SECTARIANIZED
SECTARIANIZES SHADOWCASTING SOCIALISATION SOCIALIZATION SPHACELATIONS
STAGECOACHING STAGECOACHMAN STAGECOACHMEN STATISTICIANS STAYCATIONERS
STRATOVOLCANO SUBALLOCATING SUBALLOCATION SUBARCUATIONS SUBDEACONATES
SUBDIACONATES SUBLANCEOLATE SUSTENTACULAR SYCOPHANTICAL SYLLABICATING
SYLLABICATION SYNALLAGMATIC SYNAPOSEMATIC SYNTACTICALLY SYNTACTICIANS
SYSTEMATICIAN TARIFFICATION TAUTOPHONICAL TAXONOMICALLY TEACHABLENESS
TECHNOMANIACS TETRADRACHMON TETRAVALENCES THERMOBALANCE THRASONICALLY
TIMBROMANIACS TOBACCANALIAN TRACEABLENESS TRACTABLENESS TRACTORATIONS
TRADESCANTIAS TRADUCIANISMS TRADUCIANISTS TRANSACTINIDE TRANSACTIONAL
TRANSATLANTIC TRANSCRIBABLE TRANSCRIPTASE TRANSCULTURAL TRANSDUCTANTS
TRANSHUMANCES TRANSLOCATING TRANSLOCATION TRANSMITTANCE TRANSMITTANCY
TRANSPARENCES TRANSPORTANCE TRANSTHORACIC TRICHOMONADAL ULTRADISTANCE
ULTRAROMANTIC UNACCENTUATED UNACCEPTANCES UNACCOUNTABLE UNACCOUNTABLY
UNACQUAINTING UNADJUDICATED UNANTICIPATED UNAPOSTOLICAL UNAPPRECIATED
UNARTICULATED UNASCERTAINED UNCALCULATING UNCAPITALISED UNCAPITALIZED
UNCHARISMATIC UNCHASTISABLE UNCHASTIZABLE UNCOMPLAISANT UNCONTAINABLE
UNDIALECTICAL UNGRAMMATICAL UNICAMERALIST UNPRACTICABLE UNPRACTICALLY
UNSPECTACULAR UNSTAUNCHABLE VACATIONLANDS VACILLATINGLY VACUOLISATION
VACUOLIZATION VALEDICTORIAN VATICINATIONS VERNACULARIST VERNACULARITY
VOCALISATIONS VOCALIZATIONS VOCATIONALISM VOCATIONALIST VOLCANISATION
VOLCANIZATION VULCANISATION VULCANIZATION WAISTCOATINGS WOODCRAFTSMAN
XANTHOCHROIAS XANTHOCHROMIA YACHTSMANSHIP ZANTEDESCHIAS