There are 535 thirteen-letter words containing A, E, I, N and V, https://www.bestwordlist.com/c/a/5/13letterwordswithaeinv.htm ABBREVIATIONS ABUSIVENESSES ADDICTIVENESS ADVENTURISTIC ADVERSARINESS ADVERTISEMENT ADVERTIZEMENT ADVISABLENESS ADVISEDNESSES AFFECTIVENESS AGGLUTINATIVE AGGRIEVEMENTS ALTERNATIVELY AMATIVENESSES AMBIVALENCIES AMUSIVENESSES ANIMADVERSION ANIMADVERTERS ANIMADVERTING ANNIVERSARIES ANTEDILUVIANS ANTICORROSIVE ANTIEVOLUTION ANTIGRAVITIES ANTINARRATIVE ANTINOVELISTS ARFVEDSONITES ARGUMENTATIVE ARTERIOVENOUS ASSENTIVENESS ASSERTIVENESS ASSEVERATIONS ATTENTIVENESS AUGMENTATIVES AVAILABLENESS AVERRUNCATING AVERRUNCATION BICONCAVITIES BIOEQUIVALENT BOUGAINVILLEA CANTILEVERING CARAVANSARIES CARAVANSERAIS CARDIOVERSION CARNIVALESQUE CAUSATIVENESS CAVERNICOLOUS CENTUMVIRATES CHELUVIATIONS CLAIRVOYANCES COACERVATIONS COMBATIVENESS COMMUNICATIVE CONCENTRATIVE CONFEDERATIVE CONFIGURATIVE CONFLAGRATIVE CONNOTATIVELY CONSERVANCIES CONSERVATIONS CONSERVATISED CONSERVATISES CONSERVATISMS CONSERVATIVES CONSERVATIZED CONSERVATIZES CONSERVATOIRE CONSERVATORIA CONSIDERATIVE CONSOLIDATIVE CONTAMINATIVE CONTEMPLATIVE CONTINUATIVES CONTRACEPTIVE CONTRACTIVELY CONTRADICTIVE CONTRAGESTIVE CONTRASTIVELY CONTRAVENTION CONTROVERSIAL CONVENTIONALS CONVENTIONARY CONVERSANCIES CONVERSATIONS CONVERSAZIONE CONVERSAZIONI CONVERSIONARY CONVERTIPLANE CONVEYANCINGS CORONAVIRUSES COUNTERACTIVE COUNTERVAILED CURVILINEALLY CURVILINEARLY DATAVEILLANCE DEACTIVATIONS DELEVERAGINGS DEMONSTRATIVE DEMOTIVATIONS DENOMINATIVES DERIVATIONIST DETERMINATIVE DEVASTATINGLY DEVIATIONISMS DEVIATIONISTS DEVOLUTIONARY DEVOTIONALIST DEVOTIONALITY DISADVANTAGED DISADVANTAGES DISADVENTURES DISGAVELLINGS DISINVIGORATE DISPURVEYANCE DISSEMINATIVE DISSEVERANCES DISSEVERATION DITRANSITIVES DIVELLICATING EAVESDROPPING ELIMINATIVISM ENCULTURATIVE ENUNCIATIVELY ENVENOMATIONS ENVIRONMENTAL ENVISAGEMENTS EQUIVALENCIES EQUIVOCALNESS EQUIVOCATIONS EVANGELARIUMS EVANGELIARIES EVANGELIARION EVANGELIARIUM EVANGELICALLY EVANGELICISMS EVANGELISTARY EVASIVENESSES EVENTUALISING EVENTUALITIES EVENTUALIZING EVERLASTINGLY EVISCERATIONS EVOCATIVENESS EXPANSIVENESS EXPANSIVITIES EXPLANATIVELY EXTERMINATIVE EXTRAVAGATING EXTRAVAGATION EXTRAVASATING EXTRAVASATION EXTRAVERSIONS FLAVOPROTEINS FORMATIVENESS FREQUENTATIVE GALVANOMETRIC GOVERNABILITY HALLUCINATIVE HYPERVIGILANT IMAGINATIVELY IMITATIVENESS IMMOVABLENESS IMPASSIVENESS IMPERSEVERANT INADVERTENCES INADVERTENTLY INATTENTIVELY INCONCEIVABLE INCONCEIVABLY INCONVERSABLE INCORPORATIVE INCRASSATIVES INDISSOLVABLE INDIVIDUALISE INDIVIDUALIZE INEVITABILITY INFORMATIVELY INGRAVESCENCE INOBSERVANCES INOBSERVANTLY INOBSERVATION INTERACTIVELY INTERACTIVITY INTERBEHAVIOR INTERCALATIVE INTERCLAVICLE INTERPLUVIALS INTERPOLATIVE INTERROGATIVE INTRANSITIVES INTRAVENOUSLY INTRAVERSABLE INVALIDNESSES INVENTORIABLE INVENTORIALLY INVERTEBRATES INVESTIGATING INVESTIGATION INVESTIGATIVE INVESTIGATORS INVESTIGATORY INVIABILITIES INVIOLATENESS INVOLUCELLATE IRRELEVANCIES IRREVERENTIAL ITERATIVENESS KNAVISHNESSES LAEVOROTATION LANDGRAVIATES LATEROVERSION LIVABLENESSES LIVESTREAMING LUCRATIVENESS MACHIAVELIANS MACHIAVELLIAN MAGNETOMOTIVE MALVERSATIONS MANIFESTATIVE MANIPULATIVES MASSIVENESSES METANARRATIVE MISADVENTURED MISADVENTURER MISADVENTURES MISADVERTENCE MISEVALUATING MISEVALUATION MISGOVERNANCE MISOBSERVANCE MONOVALENCIES MULTIVALENCES MUNDIFICATIVE NAVIGABLENESS NECESSITATIVE NECTARIVOROUS NONABSORPTIVE NONAGGRESSIVE NONAUTOMOTIVE NONBEHAVIORAL NONCREATIVITY NONCULTIVATED NONCUMULATIVE NONDERIVATIVE NONEQUIVALENT NONEVALUATIVE NONFIGURATIVE NONINVASIVELY NONNARRATIVES NONTRANSITIVE NONUNIVERSALS NONVALIDITIES NONVEGETARIAN NORMATIVENESS NOVELISATIONS NOVELIZATIONS OBJECTIVATING OBJECTIVATION OBSERVATIONAL OPERATIVENESS ORIGINATIVELY OUTTRAVELLING OVERABOUNDING OVERACHIEVING OVERADJUSTING OVERANALYSING OVERANALYZING OVERANXIETIES OVERARRANGING OVERASSERTING OVERASSERTION OVERASSESSING OVERATTENTION OVERATTENTIVE OVERBALANCING OVERBEARINGLY OVERBLEACHING OVERBREATHING OVERCANOPYING OVERCHARGINGS OVERCRAMMINGS OVERDEMANDING OVERDEVIATING OVERDIAGNOSED OVERDIAGNOSES OVERDIAGNOSIS OVERDOMINANCE OVEREDUCATING OVEREDUCATION OVEREMOTIONAL OVEREXPANDING OVEREXPANSION OVEREXPLAINED OVERFATIGUING OVERFAVOURING OVERHASTINESS OVERINFLATING OVERINFLATION OVERINSURANCE OVERISSUANCES OVERLABOURING OVERLAUNCHING OVERLAVISHING OVERLEAVENING OVERMASTERING OVERMEASURING OVEROPERATING OVERORGANISED OVERORGANISES OVERORGANIZED OVERORGANIZES OVERPACKAGING OVERPEDALLING OVERPLANNINGS OVERPREPARING OVERREACTIONS OVERRELIANCES OVERSHADOWING OVERSLAUGHING OVERSPREADING OVERSTAFFINGS OVERSTRAINING OVERTAXATIONS OVERTHWARTING OVERVALUATION PARVANIMITIES PASSIVENESSES PENETRATIVELY PERSEVERATING PERSEVERATION PERVASIVENESS PHOTONEGATIVE PLAINTIVENESS POLYVALENCIES PREHARVESTING PRESERVATIONS PREVARICATING PREVARICATION PREVENTATIVES PREVOCATIONAL PRIVATDOCENTS PRIVATDOZENTS PRIVATEERINGS PRIVATEERSMAN PRIVATEERSMEN PRIVATENESSES PROVINCIALISE PROVINCIALIZE PULVERISATION PULVERIZATION QUADRIVALENCE QUADRIVALENCY QUADRIVALENTS QUANTIVALENCE QUINQUEVALENT QUINQUIVALENT RATIOCINATIVE REACTIVATIONS READVERTISING READVERTIZING RECRIMINATIVE RECULTIVATING RECULTIVATION REDELIVERANCE REEVALUATIONS REINNERVATING REINNERVATION REINTEGRATIVE REINVESTIGATE REINVIGORATED REINVIGORATES REINVIGORATOR REJUVENATIONS REMONSTRATIVE REMOTIVATIONS REPRIVATISING REPRIVATIZING REVACCINATING REVACCINATION REVALIDATIONS REVEALINGNESS REVEGETATIONS REVELATIONIST REVENDICATING REVENDICATION REVERBERATING REVERBERATION REVERENTIALLY REVERSIONALLY REVICTUALLING REVINDICATING REVINDICATION REVISITATIONS REVISUALIZING REVOLUTIONARY SALVINIACEOUS SAVOURINESSES SCAVENGERINGS SIGNIFICATIVE SLAVEHOLDINGS SLAVISHNESSES SOVIETISATION SOVIETIZATION STAKHANOVITES STERNUTATIVES SUASIVENESSES SUBINDICATIVE SUBORDINATIVE SUBSTANTIVELY SUBSTANTIVISE SUBSTANTIVIZE SUBVENTIONARY SUBVERSIONARY SURVEILLANCES TALKATIVENESS TELEVANGELISM TELEVANGELIST TELEVISIONARY TENOVAGINITIS TENTATIVENESS TERGIVERSANTS TERMINATIVELY TRANSCRIPTIVE TRANSFUSIVELY TRANSGRESSIVE TRANSMUTATIVE TRANSPOSITIVE TRANSVERSIONS TRANSVESTISMS TRANSVESTISTS TRANSVESTITES TRIVIALNESSES TRYPAFLAVINES TURACOVERDINS ULTRAVIOLENCE UNABBREVIATED UNADVISEDNESS UNASSERTIVELY UNCOMBATIVELY UNCONCEIVABLE UNCONCEIVABLY UNCOOPERATIVE UNDELIVERABLE UNDERACHIEVED UNDERACHIEVER UNDERACHIEVES UNDERACTIVITY UNDEVIATINGLY UNEQUIVOCABLE UNEQUIVOCABLY UNEQUIVOCALLY UNEVANGELICAL UNIMAGINATIVE UNINFORMATIVE UNIVERSALISED UNIVERSALISES UNIVERSALISMS UNIVERSALISTS UNIVERSALIZED UNIVERSALIZES UNIVERSALNESS UNPERCEIVABLE UNPERCEIVABLY UNPROVOCATIVE UNREPRIEVABLE UNSAVOURINESS UNSERVICEABLE UNSERVICEABLY UNSPECULATIVE UNVITRIFIABLE VAGINECTOMIES VALEDICTORIAN VALIANTNESSES VANQUISHMENTS VAPOURISHNESS VARIOUSNESSES VASECTOMISING VASECTOMIZING VAUDEVILLEANS VAUDEVILLIANS VECTORISATION VECTORIZATION VEGETARIANISM VELARISATIONS VELARIZATIONS VELOCIPEDEANS VELOCIPEDIANS VENOGRAPHICAL VENTRILOQUIAL VERACIOUSNESS VERBALISATION VERBALIZATION VERBIFICATION VERBIGERATING VERBIGERATION VERIFICATIONS VERITABLENESS VERMICULATING VERMICULATION VERNACULARISE VERNACULARISM VERNACULARIST VERNACULARITY VERNACULARIZE VERNALISATION VERNALIZATION VERSATILENESS VERSIFICATION VERTEBRATIONS VESICULATIONS VETERINARIANS VEXATIOUSNESS VIBRATIONLESS VIBRATIUNCLES VICARIOUSNESS VINEGARRETTES VINYLCYANIDES VISCEROTONIAS VISIONARINESS VITREORETINAL VITUPERATIONS VIVACIOUSNESS VIVISECTIONAL VOCIFERATIONS VOLCANICITIES VOLCANOLOGIES VOLUNTARINESS VORACIOUSNESS VOWELISATIONS VOWELIZATIONS VRAISEMBLANCE VULCANICITIES VULCANOLOGIES VULNERABILITY WALLCOVERINGS