There are 698 thirteen-letter words containing A, I, T and V, https://www.bestwordlist.com/c/a/4/13letterwordswithaitv.htm ABBREVIATIONS ABBREVIATURES ABSTRACTIVELY ACCEPTIVITIES ACCOMMODATIVE ACCULTURATIVE ACQUISITIVELY ADDICTIVENESS ADUMBRATIVELY ADVENTURISTIC ADVERSATIVELY ADVERTISEMENT ADVERTIZEMENT AERODIGESTIVE AFFECTIVENESS AFFECTIVITIES AFFIRMATIVELY AGGLOMERATIVE AGGLUTINATIVE AGGRAVATINGLY AGGREGATIVELY AGGRIEVEMENTS ALTERNATIVELY AMATIVENESSES ANIMADVERTERS ANIMADVERTING ANTEDILUVIANS ANTICORROSIVE ANTIEVOLUTION ANTIGRAVITIES ANTINARRATIVE ANTINOVELISTS APPELLATIVELY APPLICATIVELY APPROPRIATIVE APPROXIMATIVE ARFVEDSONITES ARGUMENTATIVE ARTERIOVENOUS ASSENTIVENESS ASSERTIVENESS ASSEVERATIONS ASSOCIATIVELY ASSOCIATIVITY ASSORTATIVELY ATAVISTICALLY ATORVASTATINS ATTENTIVENESS ATTRIBUTIVELY AUGMENTATIVES AUTHORITATIVE AVERRUNCATING AVERRUNCATION AVICULTURISTS AVOCATIONALLY BEHAVIORISTIC BEHAVIOURISTS BELIEVABILITY BICONCAVITIES BIOACTIVITIES BIOEQUIVALENT BODDHISATTVAS CANTILEVERING CAPTIVATINGLY CARDIOVERTERS CAUSATIVENESS CENTUMVIRATES CESAREVITCHES CHELUVIATIONS CIRCUMVALLATE CIRROSTRATIVE CIVILISATIONS CIVILIZATIONS CLAIRVOYANTLY CLAVICHORDIST CLAVICYTHERIA CLEVERALITIES COACERVATIONS COCULTIVATING COCULTIVATION COLLABORATIVE COMBATIVENESS COMMEMORATIVE COMMISERATIVE COMMUNICATIVE COMMUTATIVELY COMMUTATIVITY COMPARATIVELY COMPARATIVIST COMPELLATIVES CONCENTRATIVE CONFEDERATIVE CONFIGURATIVE CONFLAGRATIVE CONNOTATIVELY CONSERVATIONS CONSERVATISED CONSERVATISES CONSERVATISMS CONSERVATIVES CONSERVATIZED CONSERVATIZES CONSERVATOIRE CONSERVATORIA CONSIDERATIVE CONSOLIDATIVE CONTAMINATIVE CONTEMPLATIVE CONTINUATIVES CONTRACEPTIVE CONTRACTIVELY CONTRADICTIVE CONTRAGESTIVE CONTRASTIVELY CONTRAVENTION CONTROVERSIAL CONVENTIONALS CONVENTIONARY CONVERSATIONS CONVERTIPLANE CONVIVIALISTS CONVOCATIONAL CONVOLUTIONAL COOPERATIVELY COOPERATIVITY CORPORATIVISM CORRELATIVELY CORRELATIVITY CORROBORATIVE COUNTERACTIVE COUNTERVAILED CULTIVABILITY DATAVEILLANCE DEACTIVATIONS DECEIVABILITY DECLARATIVELY DEMONSTRATIVE DEMOTIVATIONS DENOMINATIVES DEOPPILATIVES DEPRECATIVELY DERIVATIONIST DESIDERATIVES DETERIORATIVE DETERMINATIVE DEVASTATINGLY DEVIATIONISMS DEVIATIONISTS DEVOLUTIONARY DEVOTIONALIST DEVOTIONALITY DIFFRACTIVELY DISADVANTAGED DISADVANTAGES DISADVENTURES DISINVIGORATE DISPUTATIVELY DISSEMINATIVE DISSEVERATION DISSIMILATIVE DISSIMULATIVE DISTRACTIVELY DITRANSITIVES DIVARICATIONS DIVELLICATING DIVERTICULATE DIVINISATIONS DIVINIZATIONS DOMESTICATIVE DRIVABILITIES ELECTROACTIVE ELIMINATIVISM ENCULTURATIVE ENUNCIATIVELY ENVENOMATIONS ENVIRONMENTAL ENVISAGEMENTS EQUIVOCATIONS EVANGELISTARY EVAPORABILITY EVAPORIMETERS EVENTUALISING EVENTUALITIES EVENTUALIZING EVERLASTINGLY EVISCERATIONS EVOCATIVENESS EXPANSIVITIES EXPECTORATIVE EXPLANATIVELY EXPLICATIVELY EXPLORATIVELY EXPOSTULATIVE EXTERMINATIVE EXTRAPOLATIVE EXTRAVAGATING EXTRAVAGATION EXTRAVASATING EXTRAVASATION EXTRAVERSIONS FACULTATIVELY FESTIVALGOERS FLAVOPROTEINS FORMATIVENESS FREQUENTATIVE GALRAVITCHING GALVANISATION GALVANIZATION GALVANOMETRIC GALVANOTROPIC GESTICULATIVE GILLRAVITCHED GILLRAVITCHES GILRAVITCHING GOVERNABILITY GRAVIMETRICAL GRAVITATIONAL GRAVITOMETERS GRAVITROPISMS HALLUCINATIVE HYPERACTIVITY HYPERREACTIVE HYPERVIGILANT IMAGINATIVELY IMITATIVENESS IMMOVEABILITY IMPASSIVITIES IMPERSEVERANT IMPLICATIVELY IMPREDICATIVE IMPROVABILITY IMPROVISATING IMPROVISATION IMPROVISATORE IMPROVISATORI IMPROVISATORS IMPROVISATORY IMPROVISATRIX INACTIVATIONS INADVERTENCES INADVERTENTLY INATTENTIVELY INCORPORATIVE INCRASSATIVES INDIVIDUALIST INDIVIDUALITY INDIVIDUATING INDIVIDUATION INDIVIDUATORS INEVITABILITY INFINITIVALLY INFORMATIVELY INNOVATIONIST INOBSERVANTLY INOBSERVATION INSALIVATIONS INSOLVABILITY INTERACTIVELY INTERACTIVITY INTERBEHAVIOR INTERCALATIVE INTERCLAVICLE INTERPLUVIALS INTERPOLATIVE INTERROGATIVE INTRACAVITARY INTRANSITIVES INTRAVASATION INTRAVASCULAR INTRAVENOUSLY INTRAVERSABLE INVAGINATIONS INVALIDATIONS INVARIABILITY INVENTORIABLE INVENTORIALLY INVERTEBRATES INVESTIGATING INVESTIGATION INVESTIGATIVE INVESTIGATORS INVESTIGATORY INVIABILITIES INVIGILATIONS INVIGORATIONS INVIOLABILITY INVIOLATENESS INVITATIONALS INVOLUCELLATE INVOLUNTARILY INVULTUATIONS IRRETRIEVABLE IRRETRIEVABLY IRREVERENTIAL ITERATIVENESS JUSTIFICATIVE KURCHATOVIUMS LAEVOROTATION LANDGRAVIATES LATEROVERSION LEGISLATIVELY LIVEABILITIES LIVESTREAMING LOVEABILITIES LUCRATIVENESS MAGNETOMOTIVE MALADAPTIVELY MALVERSATIONS MANIFESTATIVE MANIPULATIVES MEDIAEVALISTS MEDIEVALISTIC METANARRATIVE MISADVENTURED MISADVENTURER MISADVENTURES MISADVERTENCE MISEVALUATING MISEVALUATION MOVEABILITIES MULTIGRAVIDAE MULTIGRAVIDAS MULTIVALENCES MULTIVARIABLE MULTIVIBRATOR MULTIVITAMINS MUNDIFICATIVE NECESSITATIVE NECTARIVOROUS NOCTIVAGATION NOMINATIVALLY NONABSORPTIVE NONADDITIVITY NONAUTOMOTIVE NONCHAUVINIST NONCREATIVITY NONCULTIVATED NONCUMULATIVE NONDERIVATIVE NONEQUIVALENT NONEVALUATIVE NONFIGURATIVE NONNARRATIVES NONTRANSITIVE NONVALIDITIES NONVEGETARIAN NONVOCATIONAL NORMATIVENESS NOVELISATIONS NOVELIZATIONS OBJECTIVATING OBJECTIVATION OBSERVABILITY OBSERVATIONAL OBSERVATORIES OPERATIVENESS OPERATIVITIES ORIGINATIVELY OUTTRAVELLING OUTVILLAINING OVARIECTOMIES OVARIOTOMISTS OVERADJUSTING OVERADVERTISE OVERADVERTIZE OVERAMBITIOUS OVERANXIETIES OVERASSERTING OVERASSERTION OVERASSERTIVE OVERATTENTION OVERATTENTIVE OVERBREATHING OVERDEVIATING OVERDRAMATICS OVERDRAMATISE OVERDRAMATIZE OVEREDUCATING OVEREDUCATION OVEREMOTIONAL OVERESTIMATED OVERESTIMATES OVEREXCITABLE OVERFATIGUING OVERHASTINESS OVERINFLATING OVERINFLATION OVERMASTERING OVERMEDICATED OVERMEDICATES OVEROPERATING OVERREACTIONS OVERSTABILITY OVERSTAFFINGS OVERSTIMULATE OVERSTRAINING OVERTALKATIVE OVERTAXATIONS OVERTHWARTING OVERVALUATION OVIPOSITIONAL OVOVIVIPARITY PARTICIPATIVE PARVANIMITIES PENETRATIVELY PERFORMATIVES PERIOPERATIVE PERSEVERATING PERSEVERATION PERSEVERATIVE PERVICACITIES PHOTONEGATIVE PHOTOREACTIVE PHOTOVOLTAICS PLAINTIVENESS POSTDILUVIANS POSTOPERATIVE PRECIPITATIVE PREDICATIVELY PREFIGURATIVE PREFORMATIVES PREHARVESTING PREJUDICATIVE PREMEDITATIVE PREPARATIVELY PREROGATIVELY PRESERVATIONS PRESERVATIVES PREVARICATING PREVARICATION PREVARICATORS PREVENTATIVES PREVOCATIONAL PRIVATDOCENTS PRIVATDOZENTS PRIVATEERINGS PRIVATEERSMAN PRIVATEERSMEN PRIVATENESSES PRIVATISATION PRIVATIZATION PROLIFERATIVE PROVABILITIES PROVERBIALIST PROVINCIALIST PROVINCIALITY PROVOCATIVELY PULVERISATION PULVERIZATION QUADRIVALENTS QUADRUMVIRATE QUALIFICATIVE QUALITATIVELY QUANTIVALENCE QUINQUEVALENT QUINQUIVALENT RADIOACTIVATE RADIOACTIVELY RADIOACTIVITY RATIOCINATIVE REACTIVATIONS READVERTISING READVERTIZING REBARBATIVELY RECEIVABILITY RECIPROCATIVE RECRIMINATIVE RECULTIVATING RECULTIVATION REDUPLICATIVE REEVALUATIONS REFRIGERATIVE REINNERVATING REINNERVATION REINTEGRATIVE REINVESTIGATE REINVIGORATED REINVIGORATES REINVIGORATOR REITERATIVELY REJUVENATIONS RELATIVITISTS REMONSTRATIVE REMOTIVATIONS REPRIVATISING REPRIVATIZING REPROBATIVELY RESERVATORIES RESOLVABILITY RESTORATIVELY RESUSCITATIVE RETROACTIVELY RETROACTIVITY REVACCINATING REVACCINATION REVALIDATIONS REVEALABILITY REVEGETATIONS REVELATIONIST REVENDICATING REVENDICATION REVERBATORIES REVERBERATING REVERBERATION REVERBERATIVE REVERENTIALLY REVICTUALLING REVINDICATING REVINDICATION REVISITATIONS REVOLUTIONARY SALVABILITIES SALVATIONISMS SALVATIONISTS SEPTEMVIRATES SIGNIFICATIVE SILVICULTURAL SOLVABILITIES SOVIETISATION SOVIETIZATION SPECIFICATIVE SPECULATIVELY STAKHANOVISMS STAKHANOVITES STERNUTATIVES SUBINDICATIVE SUBORDINATIVE SUBSTANTIVELY SUBSTANTIVISE SUBSTANTIVITY SUBSTANTIVIZE SUBVENTIONARY SUOVETAURILIA SUPERACTIVITY SUPERLATIVELY SURVIVABILITY SYLVICULTURAL TALKATIVENESS TELEVANGELISM TELEVANGELIST TELEVISIONARY TENOVAGINITIS TENTATIVENESS TERGIVERSANTS TERGIVERSATED TERGIVERSATES TERGIVERSATOR TERMINATIVELY THANKSGIVINGS TRANSCRIPTIVE TRANSFUSIVELY TRANSGRESSIVE TRANSMUTATIVE TRANSPOSITIVE TRANSVERSIONS TRANSVESTISMS TRANSVESTISTS TRANSVESTITES TRIVIALNESSES TRYPAFLAVINES TSESAREVICHES TURACOVERDINS ULTRAHEAVIEST ULTRAVIOLENCE ULTRAVIRILITY UNABBREVIATED UNASSERTIVELY UNCOMBATIVELY UNCOOPERATIVE UNDERACTIVITY UNDEVIATINGLY UNIMAGINATIVE UNINFORMATIVE UNIVERSALISTS UNPROVOCATIVE UNSPECULATIVE UNVITRIFIABLE VACATIONLANDS VACILLATINGLY VACUOLISATION VACUOLIZATION VAGINECTOMIES VALEDICTORIAN VALEDICTORIES VALIANTNESSES VALORISATIONS VALORIZATIONS VALUATIONALLY VANDALISATION VANDALIZATION VANQUISHMENTS VAPORISATIONS VAPORIZATIONS VAPOURABILITY VARIABILITIES VARIATIONALLY VARIATIONISTS VARIOLISATION VARIOLIZATION VASCULARITIES VASECTOMISING VASECTOMIZING VASODILATIONS VASOINHIBITOR VATICINATIONS VAUDEVILLISTS VECTORISATION VECTORIZATION VEGETARIANISM VELARISATIONS VELARIZATIONS VELOCIRAPTORS VENTRILOQUIAL VERBALISATION VERBALIZATION VERBIFICATION VERBIGERATING VERBIGERATION VERIFIABILITY VERIFICATIONS VERITABLENESS VERMICULATING VERMICULATION VERNACULARIST VERNACULARITY VERNALISATION VERNALIZATION VERSABILITIES VERSATILENESS VERSATILITIES VERSIFICATION VERSIFICATORS VERTEBRATIONS VERTICALITIES VERTICILLATED VESICULATIONS VETERINARIANS VEXATIOUSNESS VIBRAHARPISTS VIBRAPHONISTS VIBRATILITIES VIBRATIONLESS VIBRATIUNCLES VICEROYALTIES VICTIMISATION VICTIMIZATION VIDEOCASSETTE VILIFICATIONS VILLAGISATION VILLAGIZATION VILLEGGIATURA VINDICABILITY VINDICATORILY VINEGARRETTES VINIFICATIONS VIOLABILITIES VIRILISATIONS VIRILIZATIONS VISCEROTONIAS VISCOMETRICAL VISUALISATION VISUALIZATION VITALISATIONS VITALIZATIONS VITILITIGATED VITILITIGATES VITREORETINAL VITRIFACTIONS VITRIFACTURES VITRIFICATION VITRIOLATIONS VITUPERATIONS VIVIFICATIONS VIVISECTIONAL VOCALISATIONS VOCALIZATIONS VOCATIONALISM VOCATIONALIST VOCIFERATIONS VOLATILISABLE VOLATILIZABLE VOLCANICITIES VOLCANISATION VOLCANIZATION VOLCANOLOGIST VOLUNTARINESS VOLUNTARISTIC VOLUNTARYISMS VOLUNTARYISTS VOWELISATIONS VOWELIZATIONS VULCANICITIES VULCANISATION VULCANIZATION VULCANOLOGIST VULGARISATION VULGARIZATION VULNERABILITY