There are 461 fourteen-letter words containing A, B, I, O and S, https://www.bestwordlist.com/c/a/5/14letterwordswithabios.htm ABDOMINOPLASTY ABOMINABLENESS ABORIGINALISMS ABORTIFACIENTS ABORTIVENESSES ABSORBEFACIENT ABSORPTIOMETER ABSORPTIOMETRY ABSORPTIVENESS ABSORPTIVITIES ABSTEMIOUSNESS ABSTENTIONISMS ABSTENTIONISTS ABSTRACTIONISM ABSTRACTIONIST ACCOMPLISHABLE ACINETOBACTERS ACTINOBACILLUS ADOPTABILITIES AEROBALLISTICS AEROBIOLOGISTS AGROBIOLOGISTS AGROBUSINESSES AILOUROPHOBIAS ALLOANTIBODIES ALLOWABILITIES AMBASSADORSHIP AMBIDEXTROUSLY AMPHIBIOUSNESS ANTIMICROBIALS ANTISCORBUTICS ANTISUBVERSION ARABICISATIONS ARABICIZATIONS ARACHNOPHOBIAS ARACHNOPHOBICS ARBORICULTURES ARCHBISHOPRICS ARCHEOBOTANIES ARCHEOBOTANIST ARITHMOPHOBIAS ASTRAPOPHOBIAS ASTROBIOLOGIES ASTROBIOLOGIST AUTOANTIBODIES AUTOMOBILITIES BACKWARDATIONS BACTERIOLOGIES BACTERIOLOGIST BACTERIOLYSINS BACTERIOPHAGES BACTERIOSTASES BACTERIOSTASIS BACTERIOSTATIC BACTERIOTOXINS BACTERISATIONS BACTERIZATIONS BALKANISATIONS BALKANIZATIONS BALLISTOSPORES BALSAMINACEOUS BARBARISATIONS BARBARIZATIONS BASIDIOMYCETES BASIDIOSPOROUS BASTARDISATION BASTARDIZATION BEATIFICATIONS BEHAVIOURISTIC BENEDICTIONALS BENEFICIATIONS BENZIMIDAZOLES BERBERIDACEOUS BIBLIOGRAPHERS BIBLIOGRAPHIES BIBLIOLATRISTS BIBLIOPHAGISTS BICONDITIONALS BILDUNGSROMANS BINOCULARITIES BIOACCUMULATES BIOACOUSTICIAN BIOAERONAUTICS BIOASTRONOMIES BIODEGRADABLES BIOGEOGRAPHERS BIOGEOGRAPHIES BIOINFORMATICS BIOMATHEMATICS BIOREGIONALISM BIOREGIONALIST BIOSTATISTICAL BIOSYSTEMATICS BIOSYSTEMATIST BIPOLARISATION BISPHOSPHONATE BITUMINISATION BLAMESTORMINGS BLAMEWORTHIEST BOARDINGHOUSES BOUGAINVILLEAS BOUILLABAISSES BOWDLERISATION BRAINSTORMINGS BRANCHIOSTEGAL BRASSFOUNDINGS BRONCHIECTASES BRONCHIECTASIS BRONCHOSPASTIC BRUTALISATIONS BRUTALIZATIONS BUFFALOBERRIES CANCEROPHOBIAS CARBONISATIONS CARBONIZATIONS CARBONYLATIONS CARBOXYLATIONS CARBURISATIONS CARBURIZATIONS CLAUSTROPHOBIA CLAUSTROPHOBIC COACHBUILDINGS COLLABORATIONS COLLABORATIVES COLLAPSABILITY COLLAPSIBILITY COLORABILITIES COMPASSIONABLE COMPATIBLENESS COMPENSABILITY COMPLIABLENESS COMPUTERISABLE CONCUBITANCIES CONDENSABILITY CONFABULATIONS CONNUBIALITIES CONSTABLESHIPS CONSTABLEWICKS CONSTABULARIES CONSTRUABILITY CONSUBSTANTIAL CONTESTABILITY CONTRABANDISMS CONTRABANDISTS CONTRABASSISTS CONTRIBUTARIES CORROBORATIONS CORROBORATIVES COUNTABILITIES CROSSABILITIES CUCURBITACEOUS CYBERCHONDRIAS DEAMBULATORIES DEBONAIRNESSES DECARBONATIONS DECARBURATIONS DECEREBRATIONS DEFIBRILLATORS DEFIBRINATIONS DEMOBILISATION DESOBLIGEANTES DETONABILITIES DIABETOLOGISTS DIABOLICALNESS DIAGNOSABILITY DIAGONALISABLE DINOTURBATIONS DISAMBIGUATION DISAPPROBATION DISAPPROBATIVE DISAPPROBATORY DISATTRIBUTION DISCOMBOBERATE DISCOMBOBULATE DISCOMFORTABLE DISCOMMENDABLE DISCONFORMABLE DISCOURAGEABLE DISEMBARKATION DISOBLIGATIONS DISPOSABLENESS DISSOCIABILITY DISSOLVABILITY DISTRIBUTIONAL DODECASYLLABIC EQUILIBRATIONS ERYTHROBLASTIC ERYTHROPHOBIAS ETHNOBOTANISTS EUPHORBIACEOUS FASHIONABILITY FAVORABILITIES FIBROSARCOMATA FISSIONABILITY FLOATABILITIES FORESEEABILITY FORGEABILITIES FORMIDABLENESS FUNAMBULATIONS GERONTOPHOBIAS GLIOBLASTOMATA GLOBALISATIONS GLOBALIZATIONS GYROSTABILISER GYROSTABILIZER HAEMATOBLASTIC HEMIMETABOLOUS HERBORISATIONS HERBORIZATIONS HETEROBLASTIES HIBERNISATIONS HIBERNIZATIONS HOLOMETABOLISM HONORABILITIES HOSPITABLENESS HOUSEBREAKINGS HYBRIDISATIONS HYBRIDIZATIONS IMMOBILISATION IMMOVABILITIES IMMOVEABLENESS IMPRESSIONABLE IMPROBABLENESS IMPROVABLENESS INCONCEIVABLES INCONSCIONABLE INCONSIDERABLE INCONSIDERABLY INDECOMPOSABLE INDEMONSTRABLE INDEMONSTRABLY INDISCOVERABLE INEXORABLENESS INOBSERVATIONS INOPERABLENESS INSALUBRIOUSLY INSUBORDINATES INSURMOUNTABLE INSURMOUNTABLY INTERBEHAVIORS INVIOLABLENESS IRRECOGNISABLE ISOCARBOXAZIDS LABEFACTATIONS LABIALISATIONS LABIALIZATIONS LACTOGLOBULINS LIBERALISATION LIBERATIONISMS LIBERATIONISTS LOCALISABILITY MACROGLOBULINS MALABSORPTIONS MARSIPOBRANCHS MATCHBOARDINGS MEGAHERBIVORES MEMORABILITIES METAGRABOLISED METAGRABOLISES METAGRABOLIZES METAGROBOLISED METAGROBOLISES METAGROBOLIZES MISATTRIBUTION MISOBSERVANCES MODIFIABLENESS MODULABILITIES MONOSYLLABISMS MOULDABILITIES MOUNTAINBOARDS MOUNTEBANKINGS MOUNTEBANKISMS MULTIVIBRATORS NANOPUBLISHING NEOLIBERALISMS NONANTIBIOTICS NONESTABLISHED NONFISSIONABLE NONJUSTICIABLE NONNEGOTIABLES NONPERISHABLES NONPOLARISABLE OBEDIENTIARIES OBJECTIVATIONS OBLIGATORINESS OBSTREPERATING OLALLIEBERRIES OMBUDSMANSHIPS OPISTHOBRANCHS OPPOSABILITIES ORBICULARITIES ORGANISABILITY ORNITHOPHOBIAS OVERBREATHINGS PALAEBIOLOGIES PALAEBIOLOGIST PALAEOBOTANIES PALAEOBOTANIST PALEOBIOLOGIES PALEOBIOLOGIST PALEOBOTANISTS PARABOLISATION PARTICLEBOARDS PATHOBIOLOGIES PENTOBARBITALS PERAMBULATIONS PERTURBATORIES PHENOBARBITALS PHLEBOGRAPHIES PLEBIFICATIONS PNEUMOBACILLUS POLARISABILITY POLYBUTADIENES POLYSYLLABICAL POLYSYLLABISMS POSTLIBERATION PREFABRICATORS PROBABILIORISM PROBABILIORIST PROBATIONARIES PROCESSABILITY PROFITABLENESS PROTUBERANCIES PROTUBERATIONS PROVEABILITIES PROVERBIALISED PROVERBIALISES PROVERBIALISMS PROVERBIALISTS PROVERBIALIZES PSYCHOBABBLING RADIOBIOLOGIES RADIOBIOLOGIST RAMBUNCTIOUSLY RATIONALISABLE REATTRIBUTIONS REBROADCASTING RECALIBRATIONS RECOMBINATIONS REDISCOUNTABLE REHABILITATORS RELUBRICATIONS REMOBILISATION REMOVABILITIES REPUBLICATIONS RETINOBLASTOMA REVERBERATIONS REVOCABILITIES REVOKABILITIES RHABDOMANTISTS RHABDOMYOLYSIS ROLLERBLADINGS SALUBRIOUSNESS SEMICARBAZONES SHOCKABILITIES SIMAROUBACEOUS SKATEBOARDINGS SOCIABLENESSES SOLUBILISATION SOLUBILIZATION SOMNAMBULATING SOMNAMBULATION SOMNAMBULISTIC SORBITISATIONS SORBITIZATIONS SPONGIOBLASTIC SPORTABILITIES SPRINGBOARDING STABILISATIONS STABILIZATIONS STRABISMOMETER STREPTOBACILLI STROBILISATION STROBILIZATION STROBOSCOPICAL SUBAGGREGATION SUBALLOCATIONS SUBALTERNATION SUBARACHNOIDAL SUBASSOCIATION SUBATMOSPHERIC SUBCATEGORISED SUBCATEGORISES SUBCATEGORIZED SUBCATEGORIZES SUBCONTINENTAL SUBCONTRACTING SUBCONTRARIETY SUBDEACONSHIPS SUBGENERATIONS SUBINDICATIONS SUBINFEUDATION SUBINFEUDATORY SUBINSINUATION SUBIRRIGATIONS SUBNORMALITIES SUBORDINANCIES SUBORDINATIONS SUBPOPULATIONS SUBPROLETARIAT SUBSATURATIONS SUBSIDISATIONS SUBSIDIZATIONS SUBSTANTIATION SUBSTANTIATORS SUBSTITUTIONAL SUBTILISATIONS SUBTILIZATIONS SUPERABOUNDING SUPERAMBITIOUS SUPERIMPOSABLE SUPPORTABILITY SYLLABICATIONS SYMBIONTICALLY SYMBOLICALNESS SYMBOLISATIONS SYMBOLIZATIONS SYMBOLOLATRIES SYMMETROPHOBIA SYPHILOPHOBIAS TABULARISATION THANATOPHOBIAS THIABENDAZOLES THIOCARBAMIDES THROMBOKINASES THROMBOPHILIAS THROMBOPLASTIC THROMBOPLASTIN TINTINNABULOUS TOBACCANALIANS TOLERABILITIES TRANSABDOMINAL TROUBLEMAKINGS TUBERCULATIONS TURBOCHARGINGS UNCONSCIONABLE UNCONSCIONABLY UNDISCOVERABLE UNDISCOVERABLY UNFASHIONABLES UNMENTIONABLES UNQUESTIONABLE UNQUESTIONABLY UNRECOGNISABLE UNRECOGNISABLY UNSOCIABLENESS VAPORABILITIES VASOINHIBITORS VASOINHIBITORY VERBALISATIONS VERBALIZATIONS VERBIFICATIONS VERBIGERATIONS VIOLABLENESSES VOIDABLENESSES WATERBOARDINGS WEBLIOGRAPHIES WHATABOUTERIES ZINGIBERACEOUS ZINZIBERACEOUS ZOMBIFICATIONS