There are 788 nine-letter words containing A, 2N and T, https://www.bestwordlist.com/c/a/4/9letterwordswithannt.htm
ABSENTING ABSTINENT ACANTHINE ACANTHINS ACCENTING ACONITINE ACTINIANS
ACTIONING ADNASCENT ADNATIONS ADORNMENT AFTERNOON AGENTINGS AGNATHANS
AGNATIONS ALIGNMENT ALINEMENT ALLANTOIN ALTERNANT AMANITINS AMARANTIN
AMENDMENT AMOUNTING ANABANTID ANAMNIOTE ANANTHOUS ANATOXINS ANCIENTER
ANCIENTLY ANCIENTRY ANDANTINI ANDANTINO ANICONIST ANIMATING ANIMATION
ANNALISTS ANNECTENT ANNEXMENT ANNOTATED ANNOTATES ANNOTATOR ANNUITANT
ANNUITIES ANNUITISE ANNUITIZE ANNULATED ANNULATES ANNULMENT ANODONTIA
ANOINTERS ANOINTING ANONYMITY ANOVULANT ANTELUCAN ANTENATAL ANTENNARY
ANTENNULE ANTHELION ANTHEMING ANTHEMION ANTHOCYAN ANTHOZOAN ANTIAGING
ANTIALIEN ANTIARINS ANTIAUXIN ANTICKING ANTICLINE ANTICLING ANTICODON
ANTIDORON ANTIDUNES ANTIGENES ANTIGENIC ANTIHUMAN ANTIKINGS ANTIKNOCK
ANTIMONIC ANTIMONYL ANTIMUONS ANTIMYCIN ANTINODAL ANTINODES ANTINOISE
ANTINOMES ANTINOMIC ANTINOVEL ANTINUKER ANTINUKES ANTIPHONS ANTIPHONY
ANTIQUING ANTISCIAN ANTISENSE ANTISNOBS ANTITOXIN ANTIUNION ANTIURBAN
ANTIVENIN ANTIVENOM ANTIWOMAN ANTONYMIC ANTSINESS ANYTHINGS APPENDANT
APPENDENT ARENATION ARGENTINE AROINTING AROYNTING ASCENDANT ASCENDENT
ASININITY ASKANTING ASSENTING ASSONANTS ASTONYING ASTUNNING ASYNDETON
ATONEMENT ATONINGLY ATTAINING ATTENDANT ATTENDING ATTENTION ATTENUANT
ATTORNING AVAUNTING AVENTRING AVENTURIN BADMINTON BANDSTAND BANKNOTES
BANNERETS BANNISTER BANTERING BANTLINGS BATONNIER BATOONING BATTENING
BENIGNANT BIPINNATE BRANNIEST BRITANNIA BUTANONES BYZANTINE CANDLENUT
CANESCENT CANNISTER CANNULATE CANONISTS CANTABANK CANTERING CANTILENA
CANTINESS CANTINGLY CANTONING CANTONISE CANTONIZE CANZONETS CARNATION
CARNITINE CARTONING CATENANES CATHINONE CENTENARY CENTONATE CENTREMAN
CHANTINGS CHAUNTING CHTHONIAN CLINQUANT CLINTONIA COGNATION COGNISANT
COGNIZANT CONATIONS CONFIDANT CONJUGANT CONNATELY CONNATION CONNATURE
CONNOTATE CONSONANT CONSTANCY CONSTANTS CONSTRAIN CONTADINA CONTADINE
CONTADINI CONTADINO CONTAGION CONTAINED CONTAINER CONTANGOS CONTINUAL
COTANGENT COTENANCY COTENANTS COUNTIANS COVENANTS CRENATION CULMINANT
DALTONIAN DAMNATION DANTHONIA DANTONING DARNATION DAUNTONED DECANTING
DECLINANT DEFENDANT DEMANDANT DENTATION DEPENDANT DETAINING DISANOINT
DISSONANT DOMINANTS DONATIONS DRAUNTING DYNATRONS EGLANTINE ELIMINANT
EMANATING EMANATION ENACTIONS ENACTMENT ENANTHEMA ENCANTHIS ENCHANTED
ENCHANTER ENCURTAIN ENDARTING ENHEARTEN ENTAILING ENTANGLED ENTANGLER
ENTANGLES ENTAYLING ENTERTAIN ENTOZOANS ENTRAINED ENTRAINER ENTRANCED
ENTRANCES ENUNCIATE EVANITION EXAMINANT EXTENDANT FAINEANTS FAINTINGS
FAINTNESS FASTENING FATTENING FENTANYLS FLANNELET FLAUNTING FONTANELS
FONTANGES FOREANENT FOUNTAINS FULMINANT FUNDAMENT GALANTINE GANNISTER
GANTLINES GAUNTNESS GENERANTS GENTLEMAN GERMINANT GIGANTEAN GNATHIONS
GNATHONIC GNATLINGS GNATWRENS GRANDAUNT GRANTSMAN GRANTSMEN HANDKNITS
HANDPRINT HANDSTAND HANDSTURN HANGNESTS HARTENING HASTENING HAUNTINGS
HOOTNANNY HYDANTOIN IGNORANTS IMPENNATE INACTIONS INANIMATE INANITIES
INANITION INAPTNESS INCANTING INCARNATE INCAUTION INCERTAIN INCESSANT
INCITANTS INCOGNITA INDARTING INDICANTS INDIGNANT INDUMENTA INEBRIANT
INELEGANT INFANTEER INFANTILE INFANTINE INFECTANT INFESTANT INFLATING
INFLATION INFORMANT INHALANTS INJECTANT INKSTAINS INKSTANDS INMIGRANT
INNERVATE INNOVATED INNOVATES INNOVATOR INOCULANT INOPINATE INPATIENT
INPAYMENT INQUINATE INSECTEAN INSENSATE INSINUATE INSTANCED INSTANCES
INSTANTER INSTANTLY INSTATING INSULANTS INSULTANT INSURANTS INTEGRAND
INTEGRANT INTENABLE INTENDANT INTENSATE INTERBANK INTERCLAN INTERGANG
INTERLOAN INTERNALS INTONACOS INTONATED INTONATES INTONATOR INTRANETS
INTRIGANT INUNDATED INUNDATES INUNDATOR INVARIANT ISOKONTAN ITINERANT
JUNEATING LAMANTINS LAMENTING LAMINGTON LANCINATE LANNERETS LANTERNED
LANTHANON LANTHANUM LANTHORNS LENGTHMAN LEVANTINE LEVANTING LINEAMENT
LINEATION LUMINANTS LUNANAUTS LUNARNAUT LUNATIONS MAGNETONS MAGNETRON
MAINTAINS MALIGNANT MANDATING MANGANATE MANGANITE MANGOSTAN MANHATTAN
MANHUNTER MANNERIST MANNITOLS MANTLINGS MANZANITA MELATONIN MENDICANT
MENTATION MINIATING MINIATION MINUTEMAN MOMENTANY MONACTINE MONTAGING
MONTANTOS MOUNTAINS MOUNTAINY MOUNTANTS MUNDANEST MUNDANITY NAETHINGS
NANOMETER NANOMETRE NANOTECHS NANOTESLA NANOTUBES NANOWATTS NAPHTHENE
NARCOTINE NARRATING NARRATION NASTINESS NATATIONS NATIONALS NATTERING
NATTINESS NAUSEANTS NEATENING NECTAREAN NECTARINE NEGATIONS NEGATRONS
NEGOCIANT NEGOTIANT NEMERTEAN NEMERTIAN NEOTEINIA NERVATION NEURATION
NEWSAGENT NEWSSTAND NICOTIANA NICOTIANS NICTATING NICTATION NICTITANT
NIDAMENTA NIDATIONS NIGRICANT NITRAMINE NITRATINE NITRATING NITRATION
NIVATIONS NOCTURNAL NODATIONS NOMINATED NOMINATES NOMINATOR NONACTING
NONACTION NONACTIVE NONACTORS NONADDICT NONADULTS NONARTIST NONATOMIC
NONAUTHOR NONCOITAL NONCOMBAT NONEXTANT NONFACTOR NONIMPACT NONLETHAL
NONMARKET NONMATURE NONMENTAL NONMETALS NONMORTAL NONMUTANT NONMUTUAL
NONNATIVE NONPARENT NONPARITY NONPLIANT NONPOSTAL NONSKATER NONSTAPLE
NONSTATIC NONSTEADY NONTALKER NONTARGET NONTARIFF NONTRAGIC NONTRIBAL
NONVACANT NORTHLAND NOTATIONS NOTEBANDI NOUGATINE NOVATIONS NUDATIONS
NUNATAKER NUNCUPATE NUNNATION NURTURANT NUTARIANS NUTATIONS NYSTATINS
OBTAINING OCTENNIAL OENANTHIC ONANISTIC ONCOSTMAN OPPUGNANT ORANGUTAN
ORDINANTS ORGANOTIN ORNAMENTS OUTMANNED OUTNAMING OZONATING OZONATION
PAINTINGS PANDATION PANETTONE PANETTONI PANTALEON PANTALONE PANTALONS
PANTALOON PANTHENOL PANTHEONS PANTILING PANTINGLY PANTRYMAN PANTRYMEN
PARENTING PATENTING PATRONNES PATTENING PENCHANTS PENDANTLY PENETRANT
PENNATULA PENTAGONS PENTANGLE PENTANOIC PENTANOLS PENTOSANE PENTOSANS
PERENNATE PERMANENT PETNAPING PHONATHON PHONATING PHONATION PINNATELY
PINNATION PINNULATE PLAINANTS PLANATION PLANKTONS PLANTAINS PLANTINGS
PLANTLING PLANTSMAN PLANTSMEN PLATANNAS PLUTONIAN POINTSMAN PONTIANAC
PONTIANAK POONTANGS PRONATING PRONATION QUANTONGS QUINTAINS RANTINGLY
RATIONING RATOONING RATTENING REANOINTS RECANTING REDUNDANT REENTRANT
REMANENTS REMNANTAL REMONTANT RENASCENT REPENTANT REPUGNANT RESNATRON
RESONANTS RETAINING REVENANTS RINGSTAND RUINATING RUINATION RUMINANTS
RUNCINATE SAINTFOIN SAINTLING SANBENITO SANCTIONS SANDSTONE SANTALINS
SANTOLINA SANTONICA SANTONINS SATURNINE SCANTLING SCANTNESS SEMANTRON
SENSATING SENSATION SENTENTIA SEPTENNIA SETENANTS SHANTUNGS SHANTYMAN
SHANTYMEN SINUATING SINUATION SNATCHING SONATINAS SONNETARY SONORANTS
STAGNANCE STAGNANCY STAININGS STANCHING STANCHION STANDDOWN STANDINGS
STANNATES STANNATOR STANNITES STEANINGS STONEHAND STRAINING STRANDING
STRONGMAN STRONTIAN SUBTENANT SUNBEATEN SUNTANNED SWANNIEST SYNANTHIC
TAMPONING TANAGRINE TANGENCES TANGENTAL TANGERINE TANGHININ TANGINESS
TANGLINGS TANKERING TANNERIES TANNOYING TANTONIES TANZANITE TARNATION
TAUNTINGS TAUTENING TAWNINESS TENAILLON TENANCIES TENANTING TENDANCES
TENSIONAL TENTATION THANKINGS THEANINES THRANGING TIKINAGAN TINKERMAN
TJANTINGS TOWNLANDS TRAINBAND TRAININGS TRANSCEND TRANSENNA TRANSEUNT
TRANSGENE TRANSIENT TRANSONIC TRAPANNED TRAPANNER TRENCHAND TRENCHANT
TREPANNED TREPANNER TRIENNIAL TRIGYNIAN TRUANTING TURBANNED TURNAGAIN
TWALPENNY TWANGINGS TWANGLING TYPHONIAN TYRANNESS TYRANNIES TYRANNING
TYRANNISE TYRANNIZE TYRANNOUS TYRANTING UNABATING UNANIMITY UNAPTNESS
UNATTUNED UNCARTING UNCASTING UNCERTAIN UNCESSANT UNCINATED UNCOATING
UNCRATING UNCURTAIN UNDAUNTED UNDERTANE UNFASTENS UNGALLANT UNHASTING
UNHATTING UNHAUNTED UNINSTALL UNINSTALS UNISONANT UNITARIAN UNIVALENT
UNMANTLED UNMANTLES UNNATIVED UNNATIVES UNNATURAL UNPAINTED UNPLANTED
UNSAINTED UNSAINTLY UNSEATING UNSTAINED UNSTATING UNSTAYING UNTACKING
UNTAINTED UNTANGLED UNTANGLES UNTEAMING UNTENABLE UNTENABLY UNTENANTS
UNTHANKED UNTHAWING UNTRACING UNTRAINED UNTUNABLE UNTUNABLY UNWASTING
URANINITE URINATING URINATION VALENTINE VANTAGING VAUNTINGS VENATIONS
VENENATED VENENATES VENETIANS VERNATION VINTAGING WANTONERS WANTONEST
WANTONING WANTONISE WANTONIZE WARBONNET WHUNSTANE WITWANTON XANTHEINS
XANTHENES XANTHINES XANTHONES ZONATIONS