There are 663 ten-letter words containing A, E, O, S and U, https://www.bestwordlist.com/c/a/5/10letterwordswithaeosu.htm ABDUCTORES ABSOLUTELY ABSOLUTEST ABSOLUTISE ABSOLUTIVE ABSOLUTIZE ABSTEMIOUS ACANACEOUS ACARPELOUS ACCOURAGES ACCUSTOMED ACEPHALOUS ACERACEOUS ACINACEOUS ACROGENOUS ADENOVIRUS ADULTEROUS ADVOUTRERS ADVOUTRIES AEROBUSSES AEROPAUSES AEROPULSES AERUGINOUS AFFETTUOSO ALBUTEROLS ALLIACEOUS ALLOMEROUS ALMSHOUSES ALUMSTONES AMBOSEXUAL AMOURETTES AMYLACEOUS ANDOUILLES ANDROPAUSE ANEUPLOIDS ANNOUNCERS ANOESTROUS ANONACEOUS AQUADROMES AQUAPHOBES AQUIFEROUS ARBORETUMS ARENACEOUS ARMIGEROUS ARMOURLESS AUDIOTAPES AUDIPHONES AUDITORIES AUGMENTORS AURIFEROUS AURISCOPES AUTHORISED AUTHORISER AUTHORISES AUTHORIZES AUTHORLESS AUTOBODIES AUTOBUSSES AUTOCLAVES AUTOCRIMES AUTOCUTIES AUTOCYCLES AUTODROMES AUTOECIOUS AUTOECISMS AUTOFLARES AUTOGAMIES AUTOGENICS AUTOGENIES AUTOGENOUS AUTOGUIDES AUTOLOGIES AUTOLYSATE AUTOMAKERS AUTOMATISE AUTOMETERS AUTONOMIES AUTOPHYTES AUTOROUTES AUTOSEXING AUTOSPORES AUTOSTRADE AUTOTHEISM AUTOTHEIST AUTOTIMERS AUTOTOMIES AUTOTOMISE AUTOTYPIES AUXOMETERS AUXOSPORES AVENACEOUS AVOUTERERS BACKHOUSES BAKEHOUSES BARRETROUS BATHHOUSES BAUDRONSES BAWDYHOUSE BEADHOUSES BEANSPROUT BEAUJOLAIS BECLAMOURS BEGLAMOURS BEHAVIOURS BELAMOURES BIPETALOUS BOATHOUSES BONASSUSES BOULEVARDS BOUNDARIES BOURASQUES BUOYANCIES BURLADEROS BYSSACEOUS CACAFUEGOS CACTACEOUS CADAVEROUS CALCAREOUS CALEMBOURS CAMOUFLETS CANCELLOUS CANEPHORUS CARREFOURS CARROUSELS CARTOUCHES CASSOULETS CASTOREUMS CATALOGUES CAUMSTONES CAUTIONERS CHARTHOUSE CHECHAQUOS CHERMOULAS CHORAGUSES CHYLACEOUS CISTACEOUS CLAMOURERS CLOUDSCAPE COADUNATES COAGULASES COAGULATES COALHOUSES COENAMOURS COETANEOUS COFEATURES COINTREAUS COLLEAGUES COLUMBATES COMMEASURE COMMUTATES CONFUSABLE CONJUGATES CONNATURES CONSENSUAL CONSULAGES CONSULATES CONSUMABLE CONSUMMATE CORIACEOUS CORNACEOUS CORRUGATES CORUSCATED CORUSCATES CORYPHAEUS COTTABUSES COUMARONES COURAGEOUS COURANTOES COURSEWARE COURTESANS COURTEZANS COUSINAGES CRETACEOUS CROQUANTES CROUSTADES CURANDEROS CURVACEOUS CUSTOMABLE DACQUOISES DAMPCOURSE DEADHOUSES DECAGYNOUS DECALOGUES DECAMEROUS DECANDROUS DECAPODOUS DECOUPAGES DEINOSAURS DELUSIONAL DEMAGOGUES DEMEANOURS DEPURATORS DEUTOPLASM DIALOGUERS DIPETALOUS DISCOURAGE DISEPALOUS DOUCHEBAGS DOUGHFACES DRUPACEOUS ECZEMATOUS EDACIOUSLY EDUCATIONS ELASMOSAUR EMULATIONS EMULSOIDAL ENCOURAGES ENDEAVOURS ENDOGAMOUS ENDOSULFAN ENTOURAGES EPIPHANOUS EPULATIONS EPURATIONS EQUANIMOUS ERICACEOUS ERINACEOUS EUCARYOTES EUDEMONIAS EUKARYOTES EUPHORBIAS EVACUATORS EVALUATORS EXCUSATORY EXHAUSTION EXOPHAGOUS EXTRANEOUS EXUDATIONS FAMOUSNESS FARMHOUSES FAVOURITES FAVOURLESS FEATEOUSLY FETIPAROUS FLATTEROUS FLAVOURERS FLOATHOUSE FOEDERATUS FOLIACEOUS FOLIATURES FORMULATES FORTUNATES FOURSQUARE FUMATORIES FURANOSIDE GANGRENOUS GATEHOUSES GAZEHOUNDS GEALOUSIES GELATINOUS GEMMACEOUS GEOPHAGOUS GLAMOURISE GLANDEROUS GLASSHOUSE GLUCONATES GLUMACEOUS GOATSUCKER GRAMINEOUS GRANULOSES GRAPELOUSE GREGARIOUS GROUNDAGES GROUPWARES GUACAMOLES GUACHAROES GUANOSINES GUARDHOUSE GYROVAGUES HACQUETONS HALOGENOUS HARBOURERS HEADCOUNTS HELIOPAUSE HELLACIOUS HEMAGOGUES HERBACEOUS HEREABOUTS HEXAGYNOUS HEXAMEROUS HEXANDROUS HOMOSEXUAL HORSELAUGH HOURPLATES HOUSEBOATS HOUSEBREAK HOUSECARLE HOUSECARLS HOUSECLEAN HOUSECOATS HOUSECRAFT HOUSEMAIDS HOUSEMATES HOUSEPLANT HOUSEWARES HOUSEWRAPS HYPOGAEOUS IDEALOGUES IMINOUREAS INOCULATES INOSCULATE IONOPAUSES IRIDACEOUS ISOBUTANES JAILHOUSES JASPIDEOUS JEALOUSEST JEALOUSIES JEALOUSING JEOPARDOUS JOUISANCES JOUISSANCE JOURNALESE JOURNALISE JOUYSAUNCE JOVYSAUNCE JUNCACEOUS JUNIORATES JUXTAPOSED JUXTAPOSES KABELJOUWS KERATINOUS KETONURIAS KOURBASHED KOURBASHES LABOURITES LABOURSOME LACTULOSES LAEVULOSES LANGOUSTES LANIFEROUS LANIGEROUS LANUGINOSE LARDACEOUS LARVACEOUS LAURACEOUS LEUCOBLAST LEUCOPLAST LEUKOBLAST LILIACEOUS LONGAEVOUS MAGALOGUES MALVACEOUS MANGETOUTS MANGOUSTES MANOEUVERS MANOEUVRES MARVELLOUS MASTHOUSES MAUSOLEUMS MEGAJOULES MEGALOSAUR MEIOFAUNAS MELIACEOUS MEMBRANOUS MENDACIOUS MENOPAUSAL MENOPAUSES MENOPAUSIC MESOPAUSES MOONQUAKES MORTUARIES MOUSETAILS MOUSETRAPS MOUSTACHED MOUSTACHES MYRTACEOUS MYSTAGOGUE NAUSEATION NAUSEOUSLY NECTAREOUS NEURATIONS NEUROBLAST NEUROGLIAS NEUROGRAMS NEUROMASTS NEUROPATHS NEUROPLASM NEUROSPORA NOCTUARIES NONAQUEOUS NONGASEOUS NOSEGUARDS NOUGATINES NUCLEATORS NUMERATORS OASTHOUSES OBDURACIES OBFUSCATED OBFUSCATES OBITUARIES OBJURGATES OBUMBRATES OCCUPANCES OCHRACEOUS OCTAMEROUS ODALISQUES OEDEMATOUS OESOPHAGUS OLEAGINOUS OLERACEOUS OLIVACEOUS OMNISEXUAL OPAQUENESS OPERCULARS ORTANIQUES OSTRACEOUS OUTBACKERS OUTBOASTED OUTBRAZENS OUTCATCHES OUTCHARGES OUTCLASSED OUTCLASSES OUTCOACHES OUTDAZZLES OUTDEBATES OUTERCOATS OUTERWEARS OUTFEASTED OUTFLASHED OUTFLASHES OUTGAMBLES OUTHANDLES OUTHAULERS OUTLANDERS OUTLAUNCES OUTLAWRIES OUTMANTLES OUTMARCHES OUTMASTERS OUTMATCHES OUTMEASURE OUTPLACERS OUTRAGEOUS OUTREACHES OUTREASONS OUTSAVORED OUTSCREAMS OUTSMARTED OUTSPANNED OUTSPARKLE OUTSPREADS OUTSTARTED OUTTRAVELS OUTWATCHES OUTWEARIES OVERADJUST OVERSAUCED OVERSAUCES OVERSLAUGH OVERVALUES OXYURIASES PALEACEOUS PALMACEOUS PALMHOUSES PANTOUFLES PAPAVEROUS PARAGOGUES PARALOGUES PAROECIOUS PARROQUETS PAUPERDOMS PEASOUPERS PECULATORS PEDAGOGUES PELLAGROUS PELYCOSAUR PENNACEOUS PERFORATUS PERSUASION PERSUASORY PLAGUESOME PLAYHOUSES PLESIOSAUR PLEURONIAS PNEUMONIAS PODARGUSES POMOSEXUAL POPULARISE PORRACEOUS POSTULATED POSTULATES POUNDCAKES PRECARIOUS PREDACEOUS PREDACIOUS PREOCULARS PROCESSUAL PROPAGULES PROSATEURS PROSEUCHAE PSEUDIMAGO PSEUDOACID PSEUDOCARP PTEROSAURS PULMONATES PULTACEOUS QUEBRACHOS QUESTORIAL QUOTATIVES RACECOURSE RACEMOUSLY RACONTEURS RACONTEUSE RADICULOSE RAISONNEUR RAMPAGEOUS RAVENOUSLY REACCUSTOM REAROUSALS REAROUSING RECAUTIONS RECOUNTALS RECUSATION REGULATORS REMOULADES REPOUSSAGE ROADHOUSES ROTACHUTES ROUNCEVALS ROUNDELAYS ROUSEABOUT RUBIACEOUS SALIFEROUS SANDGROUSE SARMENTOUS SAUCEBOATS SAUCEBOXES SAVOURIEST SAVOURLESS SCABIOUSES SEABORGIUM SECUROCRAT SEMIOPAQUE SEQUACIOUS SEXLOCULAR SHOGUNATES SIALAGOGUE SIALOGOGUE SLANDEROUS SNAKEMOUTH SOMERSAULT SOMNAMBULE SOUNDALIKE SOUNDSCAPE SOUNDSTAGE SOUSAPHONE SOUTERRAIN SOUTHEASTS SPADICEOUS SPECULATOR SPINACEOUS SPORULATED SPORULATES SQUADRONED SQUADRONES SQUAMOSELY SQUAMULOSE STAMINEOUS STATEHOUSE STAUROLITE STEAKHOUSE STEGOSAURS STEMMATOUS STOMODAEUM SUAVEOLENT SUBAQUEOUS SUBCORDATE SUBDEACONS SUBIMAGOES SUBMONTANE SUBMUCOSAE SUBOCEANIC SUBOCTAVES SUBPOENAED SUBROGATED SUBROGATES SUBTOTALED SUCCORABLE SUCRALOSES SUDATORIES SUFFOCATED SUFFOCATES SUGARHOUSE SULFONATED SULFONATES SULPHONATE SUMMONABLE SUPERALLOY SUPERATION SUPERATOMS SUPERBOARD SUPERCARGO SUPERLOADS SUPERMACHO SUPERNOVAE SUPERNOVAS SUPERROADS SUPERWOMAN SUPPEAGOES SUPPOSABLE SURROGATED SURROGATES SYNAGOGUES TABBOULEHS TAMBOURERS TARBOUCHES TARBOUSHES TARTAREOUS TELEOSAURS TESTACEOUS THENABOUTS TILIACEOUS TOADRUSHES TOPHACEOUS TOTAQUINES TREACHOURS TREASONOUS TRIALOGUES TROPOPAUSE TROUSSEAUS TROUSSEAUX TUCKAMORES TUFFACEOUS TYPHACEOUS UMBRAGEOUS UNABSOLVED UNABSORBED UNCANONISE UNCOALESCE UNCONGEALS UNDECAGONS UNDERCOATS UNDERLOADS UNFORSAKEN UNHANDSOME UNICOSTATE UNISONANCE UNRANSOMED UNREASONED UNSAVORIER UNSEASONAL UNSEASONED UNSHADOWED UNSMOKABLE UNSOCIABLE UNSOLVABLE UROKINASES UTOPIANISE UVAROVITES VAPOURIEST VAPOURLESS VIOLACEOUS VOUCHSAFED VOUCHSAFES WAREHOUSED WAREHOUSER WAREHOUSES WASHHOUSES WATERSPOUT XENOGAMOUS YOUTHHEADS