There are 876 eleven-letter words containing A, B, N and R, https://www.bestwordlist.com/c/a/4/11letterwordswithabnr.htm ABANDONWARE ABECEDARIAN ABERDEVINES ABERNETHIES ABERRANCIES ABERRATIONS ABHORRENCES ABHORRENTLY ABIRRITANTS ABITURIENTS ABJURATIONS ABLUTIONARY ABNORMALISM ABNORMALITY ABNORMITIES ABOMINATORS ABORIGINALS ABORTIONIST ABOVEGROUND ABRANCHIATE ABREACTIONS ABRIDGEMENT ABRIDGMENTS ABROGATIONS ABSORBANCES ABSORBINGLY ABSORPTANCE ABSORPTIONS ABSTERGENTS ABSTERSIONS ABSTRACTING ABSTRACTION ABSTRICTING ABSTRICTION ADUMBRATING ADUMBRATION AEROBRAKING AFTERBRAINS AFTERBURNER AIRBOARDING AIRBRUSHING AIRBURSTING ALABASTRINE ALBUMINURIA ALBUMINURIC AMBIVERSION ANABRANCHES ANAEROBIONT ANNABERGITE ANTECHAMBER ANTEORBITAL ANTIBARYONS ANTIBURGLAR ANTIFEBRILE ANTILIBERAL APPROBATING APPROBATION ARABICISING ARABICIZING ARABINOSIDE ARABISATION ARABIZATION ARBITRAGING ARBITRAMENT ARBITRATING ARBITRATION ARBITREMENT ARBORESCENT ARRANGEABLE ASTROBOTANY ATTRIBUTING ATTRIBUTION BABOONERIES BACITRACINS BACKBENCHER BACKBURNING BACKCOUNTRY BACKGROUNDS BACKHANDERS BACTERIOCIN BACTERISING BACTERIZING BAGSWINGERS BALBRIGGANS BANCASSURER BANDEIRANTE BANDERILLAS BANDLEADERS BANDMASTERS BANDOLEERED BANDOLIERED BANEBERRIES BANKERLIEST BANKROLLERS BANKROLLING BANKRUPTING BANNERETTES BANQUETEERS BANTERINGLY BARASINGHAS BARBARISING BARBARIZING BAREBACKING BAREBOATING BAREHANDING BARGAININGS BARKANTINES BARKENTINES BARLEYCORNS BARMINESSES BARNBURNERS BARNSTORMED BARNSTORMER BARONETAGES BARONETCIES BARONETICAL BARQUANTINE BARQUENTINE BARRACKINGS BARRAMUNDAS BARRAMUNDIS BARRENWORTS BARRICADING BARTENDINGS BARYCENTRES BARYCENTRIC BASEBURNERS BASERUNNERS BASERUNNING BASICRANIAL BATRACHIANS BATTLEFRONT BEACHFRONTS BEANSPROUTS BEARBAITING BEARDEDNESS BEARDTONGUE BEARHUGGING BEARISHNESS BECARPETING BECLAMORING BECOWARDING BEDARKENING BEDIAPERING BEDRAGGLING BEETLEBRAIN BEGLAMORING BELABOURING BELLARMINES BELLHANGERS BENCHMARKED BENCHWARMER BENEFACTORS BENEFACTORY BENEFICIARY BENTGRASSES BENZOFURANS BERASCALING BEREAVEMENT BESCRAWLING BESLAVERING BESPREADING BESTREAKING BETATTERING BETHRALLING BICARBONATE BICENTENARY BIFURCATING BIFURCATION BILLIONAIRE BIMILLENARY BINOCULARLY BIOAERATION BIOGRAPHING BIOMINERALS BIOREAGENTS BIOREGIONAL BIPARTISANS BIPARTITION BIPINNARIAS BIRDBRAINED BIZARRENESS BLACKHANDER BLACKTHORNS BLADDERNOSE BLADDERNUTS BLANDISHERS BLATHERINGS BLENNORRHEA BLIZZARDING BLOKARTINGS BOARISHNESS BOMBARDMENT BONDSERVANT BONESHAKERS BOOKMARKING BOOMERANGED BORDERLANDS BORDRAGINGS BOTHERATION BRABBLEMENT BRACHIATING BRACHIATION BRACHYODONT BRACHYURANS BRACKETINGS BRADYKININS BRAHMANISMS BRAHMANISTS BRAHMINISMS BRAHMINISTS BRAINLESSLY BRAINPOWERS BRAINSICKLY BRAINSTORMS BRAINTEASER BRAINWASHED BRAINWASHER BRAINWASHES BRANCHERIES BRANCHIOPOD BRANCHLINES BRANDISHERS BRANDISHING BRANFULNESS BRANKURSINE BRASHNESSES BRATTICINGS BRATTISHING BRAVENESSES BREADKNIVES BREADWINNER BREAKDANCED BREAKDANCER BREAKDANCES BREAKFRONTS BREAKPOINTS BREASTBONES BREATHARIAN BREATHINESS BRECCIATING BRECCIATION BRICKLAYING BRICKMAKING BRIDEMAIDEN BRIGANDAGES BRIGANDINES BRIGANDRIES BRIGANTINES BRILLIANCES BRILLIANTED BRILLIANTLY BRINJARRIES BROADNESSES BROADSIDING BROMINATING BROMINATION BRONCHIALLY BRONCHIOLAR BRONTOSAURS BROWBEATING BRUGMANSIAS BRUTALISING BRUTALIZING BUCCANEERED BUCCANIERED BUCCINATORS BUCCINATORY BURNISHABLE BURRAMUNDIS BUSHRANGERS BUSHRANGING CABINETRIES CABINETWORK CALIBRATING CALIBRATION CANDELABRAS CANDELABRUM CANDLEBERRY CANTERBURYS CARABINEERS CARABINEROS CARABINIERE CARABINIERI CARABINIERS CARAMBOLING CARBAMIDINE CARBAPENEMS CARBOFURANS CARBOLISING CARBOLIZING CARBONADOED CARBONADOES CARBONATING CARBONATION CARBONATITE CARBONETTES CARBONISERS CARBONISING CARBONIZERS CARBONIZING CARBONNADES CARBONYLATE CARBUNCULAR CARBURATING CARBURATION CARBURETING CARBURETION CARBURISING CARBURIZING CARBYLAMINE CELEBRATING CELEBRATION CENTERBOARD CENTREBOARD CENTROBARIC CEREBRATING CEREBRATION CHAINBRAKES CHAMBERHAND CHAMBERINGS CHAMBERLAIN CHAMBRANLES CHRYSAROBIN CINNABARINE COLLARBONES COMBINATORY CONCUBINARY CONFERRABLE CONFIRMABLE CONFORMABLE CONFORMABLY CONQUERABLE CONSERVABLE CONSORTABLE CONSTRUABLE CONTRABANDS CONTRABASSI CONTRABASSO CONTRIVABLE CONTUBERNAL CONURBATION CONVERSABLE CONVERSABLY CORNBRAIDED CORNBRASHES CORNERBACKS CORROBORANT CORYBANTISM COUNTERBASE CRABBEDNESS CRACKBRAINS CRAMBOCLINK CRANBERRIES CRANESBILLS CRAUNCHABLE CRIBRATIONS CROSSBANDED CROSSBOWMAN CROWBARRING CUPBOARDING CURABLENESS CYBERNATING CYBERNATION DEBARCATION DEBARKATION DECARBONATE DECARBONISE DECARBONIZE DEFIBRINATE DENUMERABLE DENUMERABLY DISBARMENTS DISBRANCHED DISBRANCHES DISCERNABLE DISCERNABLY DISTURBANCE DISTURBANTS DRAINBOARDS DRUMBEATING DURABLENESS EARBASHINGS EBURNATIONS ELABORATING ELABORATION EMBARCATION EMBARKATION EMBARKMENTS EMBLAZONERS EMBRACEMENT EMBRACINGLY EMBRANGLING EMBREATHING EMBROCATING EMBROCATION EMBRYONATED ENCUMBRANCE ENFORCEABLE ENLARGEABLE ENTABLATURE ENTREATABLE EQUILIBRANT EXORBITANCE EXORBITANCY EXUBERANCES EXUBERANTLY EXUBERATING EXURBANITES FABRICATING FABRICATION FABRICKINGS FAUXBOURDON FERMENTABLE FIMBRIATING FIMBRIATION FINGERBOARD FIREBALLING FLORIBUNDAS FORBEARANCE FORBIDDANCE FRANCOPHOBE FRIABLENESS GABERLUNZIE GANGBANGERS GANGBUSTERS GINGERBREAD GLABRESCENT GLOBIGERINA GRANDBABIES GREASEBANDS GREENBACKER GREENBRIARS GROUNDBAITS GRUBSTAKING GUBERNACULA GUBERNATION GUBERNATORS HAIRBRAINED HALOCARBONS HANDBALLERS HANDBARROWS HANDBREADTH HARBINGERED HAREBRAINED HAUBERGEONS HEADBANGERS HEARTBROKEN HEBEPHRENIA HEREINABOVE HIBERNACLES HIBERNACULA HIBERNATING HIBERNATION HIBERNATORS HUSBANDLIER HUSBANDRIES HYDROCARBON HYPERBATONS HYPERBOREAN ICEBREAKING IMBRANGLING IMBRICATING IMBRICATION IMPREGNABLE IMPREGNABLY IMPROBATION INALTERABLE INALTERABLY INBREATHING INCREASABLE INCUMBRANCE INCUNABULAR INEBRIATING INEBRIATION INELABORATE INENARRABLE INEXECRABLE INFRANGIBLE INFRANGIBLY INHABITRESS INHERITABLE INHERITABLY INNUMERABLE INNUMERABLY INOBSERVANT INSALUBRITY INSCRIBABLE INSCRUTABLE INSCRUTABLY INSEPARABLE INSEPARABLY INSEVERABLE INSUPERABLE INSUPERABLY INTERABANGS INTERBASINS INTERBRAINS INTERBRANCH INTERROBANG INTERTRIBAL INTOLERABLE INTOLERABLY INTRACTABLE INTRACTABLY INTURBIDATE INUMBRATING INUTTERABLE INVARIABLES INVERTEBRAL JABBERINGLY JAWBREAKING JUBILARIANS KATABOTHRON KEYBOARDING KLANGFARBES KNEEBOARDED KOURBASHING LABOREDNESS LABORSAVING LABOURINGLY LABYRINTHAL LABYRINTHIC LAMBREQUINS LAMEBRAINED LANDLUBBERS LAWBREAKING LEBENSRAUMS LIBATIONARY LIBERALNESS LIBERATIONS LIBERTARIAN LIBERTINAGE LIBRATIONAL LINEBACKERS LINERBOARDS LOPHOBRANCH LUBRICATING LUBRICATION LUCUBRATING LUCUBRATION LUNCHBREAKS MACERANDUBA MANGABEIRAS MARBELISING MARBELIZING MARBLEISING MARBLEIZING MARIONBERRY MARROWBONES MEMBRANEOUS MISBRANDING MISLABORING MONTBRETIAS MULTIBRANCH MULTICARBON NAILBRUSHES NARROWBANDS NARROWBOATS NASEBERRIES NECROPHOBIA NEGROPHOBIA NEOLIBERALS NEUROBLASTS NIMBOSTRATI NITRIFIABLE NONABRASIVE NONABSTRACT NONBARYONIC NONBINARIES NONBURNABLE NONDURABLES NONPORTABLE NONREUSABLE NONVERBALLY NOTICEBOARD NOURISHABLE NUDIBRANCHS NUMBERPLATE OBDURATIONS OBJURATIONS OBJURGATING OBJURGATION OBSCURANTIC OBSCURATION OBSECRATING OBSECRATION OBSERVANCES OBSERVANTLY OBSERVATION OBSIDIONARY OBSIGNATORY OBTRUNCATED OBTRUNCATES OBTURATIONS OBUMBRATING OBUMBRATION ONBOARDINGS ORGANISABLE ORGANIZABLE OUTBARGAINS OUTBRAGGING OUTBRAWLING OUTBRAZENED OUTBREAKING OVERABOUNDS OVERBALANCE OVERBEARING OVERBEATING OVERBLANKET OVERBRAKING PANBROILING PAPERBOUNDS PARABOLANUS PARBREAKING PARBUCKLING PAWNBROKERS PAWNBROKING PERTURBANCE PERTURBANTS PLUNDERABLE PONDERABLES PREBOARDING PRELIBATION PREOBTAINED PRESENTABLE PRESENTABLY PREVENTABLE PREVENTABLY PROABORTION PROBATIONAL PROBATIONER PROLONGABLE PROSOBRANCH PROTUBERANT PULMOBRANCH PUNCHBOARDS PUNCTURABLE RABATTEMENT RABBINISTIC RABBLEMENTS RABIDNESSES RADIOCARBON RAINBOWIEST RAINBOWLIKE RATABLENESS RATTLEBRAIN REABSORBING REBALANCING REBAPTISING REBAPTIZING REBATEMENTS REBRANCHING REBRANDINGS RECOMBINANT REEMBARKING REEMBRACING REFRANGIBLE REGENERABLE REINHABITED RELABELLING REMEMBRANCE REMUNERABLE RENTABILITY REOBTAINING REPROBANCES REPROBATING REPROBATION REPUBLICANS RESCINDABLE RESEMBLANCE RETRAINABLE RETURNABLES REVERBERANT REVIBRATING RHABDOMANCY RHUBARBINGS RHUMBATRONS RIBOFLAVINE RIBOFLAVINS RINGBARKING RINSABILITY ROUNDABOUTS ROUNDTABLES RUBEFACIENT RUBEFACTION RUBRICATING RUBRICATION SABBATARIAN SABURRATION SALMONBERRY SANDBAGGERS SANDBLASTER SAPROBIONTS SAUERBRATEN SCABBARDING SCARABAEANS SCRABBLINGS SCRAMBLINGS SHARPBENDER SINKERBALLS SLUMBERLAND SNOBBOCRACY SNOBOGRAPHY SNOWBLADERS SNOWBOARDED SNOWBOARDER SOMNAMBULAR SOUNDBOARDS SPRINGBOARD STEENBRASES STERNBOARDS STONEBREAKS STRINGBOARD STRINGYBARK SUBARRATION SUBBRANCHES SUBCARDINAL SUBCHANTERS SUBCONTRACT SUBCONTRARY SUBDEACONRY SUBFRAGMENT SUBHARMONIC SUBINTERVAL SUBMANAGERS SUBMARGINAL SUBMARINERS SUBMARINING SUBNORMALLY SUBORDINARY SUBORDINATE SUBORNATION SUBORNATIVE SUBRATIONAL SUBREGIONAL SUBROGATING SUBROGATION SUBSTANDARD SUBTERMINAL SUBTERRAINS SUBTERRANES SUBTRACTING SUBTRACTION SUBTRAHENDS SUBURBANISE SUBURBANISM SUBURBANITE SUBURBANITY SUBURBANIZE SUPERABOUND SUPERBRAINS SURBASEMENT SURTARBRAND SURTURBRAND TABERNACLED TABERNACLES TALEBEARING TAMBOURINES TANKBUSTERS TARBOGGINED TARNISHABLE TECTIBRANCH TERBUTALINE TEREBRATING TEREBRATION THROMBOXANE THUNBERGIAS TIMBERLANDS TIMBROMANIA TOBOGGANERS TRABEATIONS TRAILBASTON TRAINBEARER TRANSBORDER TRANSCRIBED TRANSCRIBER TRANSCRIBES TRANSITABLE TRANSPHOBIA TRANSPHOBIC TREASONABLE TREASONABLY TRIABLENESS TRIBESWOMAN TRIBULATING TRIBULATION TRIBUNICIAL TRIBUNICIAN TRIBUNITIAL TRIBUNITIAN TUBULARIANS TURBINATION TURNTABLIST UMBRELLAING UNABROGATED UNABSORBENT UNAGREEABLE UNALTERABLE UNALTERABLY UNAVERTABLE UNAVERTIBLE UNBARRICADE UNBIRTHDAYS UNBRACKETED UNBREAKABLE UNBREATHING UNBRILLIANT UNCROSSABLE UNCRUSHABLE UNDERBAKING UNDERBEARER UNDERBREATH UNDESIRABLE UNDESIRABLY UNDRAINABLE UNDRINKABLE UNDRIVEABLE UNELABORATE UNENDURABLE UNENDURABLY UNFAVORABLE UNFAVORABLY UNFILTRABLE UNGRASPABLE UNHARBOURED UNIGNORABLE UNIGNORABLY UNINSURABLE UNLABORIOUS UNLABOURING UNLEARNABLE UNLIBERATED UNMARRIABLE UNMEMORABLE UNMEMORABLY UNMERITABLE UNOBSERVANT UNPRINTABLE UNPRINTABLY UNREACHABLE UNREACHABLY UNREMOVABLE UNSCABBARDS UNSCRAMBLED UNSCRAMBLER UNSCRAMBLES UNSEPARABLE UNTRACEABLE UNTRACTABLE UNTRADEABLE UNTREATABLE UNTREATABLY UNUTTERABLE UNUTTERABLY UNVENERABLE UNWEARABLES UNWEARIABLE UNWEARIABLY UPBRAIDINGS VANTBRASSES VERBALISING VERBALIZING VERBERATING VERBERATION VIBRAPHONES VIBRATINGLY VIBRATIONAL WALDSTERBEN WARRANTABLE WARRANTABLY WATERBRAINS WAVENUMBERS WINDBAGGERY WINDBREAKER ZYGOBRANCHS