There are 751 ten-letter words containing A, O, P, S and T, https://www.bestwordlist.com/c/a/5/10letterwordswithaopst.htm
ABBOTSHIPS ABRUPTIONS ABSORPTION ABSORPTIVE ACTINOPODS ADAPTOGENS
ADEMPTIONS ADIPOCYTES ADSORPTION ADSORPTIVE AEROPHYTES ALLOTROPES
ALLOTYPIES ALPENSTOCK ALPHASORTS ALTIPLANOS AMBROTYPES AMETROPIAS
AMPHOLYTES AMPUTATORS AMYLOPLAST ANASTROPHE ANATROPIES ANATROPOUS
ANCIPITOUS ANISOTROPY ANTHOCARPS ANTIPASTOS ANTIPODALS APATHATONS
APATOSAURS APHORISTIC APHRODITES APOCOPATES APOLAUSTIC APOLOGISTS
APOPHYSATE APOSEMATIC APOSTACIES APOSTASIES APOSTATISE APOSTATIZE
APOSTILLES APOSTOLATE APOSTOLISE APOSTOLIZE APOSTROPHE APOTHEOSES
APOTHEOSIS APOTROPOUS APPARITORS APPOINTEES APPOINTERS APPOINTORS
APPORTIONS APPOSITELY APPOSITION APPOSITIVE APPROBATES APRIORISTS
ARCTOPHILS ARTHROPODS ARTOCARPUS ASCRIPTION ASPIRATION ASPIRATORS
ASPIRATORY ASSUMPTION ASTHENOPIA ASTHENOPIC ASTROPHELS ASYMPTOTES
ASYMPTOTIC ATMOSPHERE AUDIOTAPES AUTHORSHIP AUTOGRAPHS AUTOPHYTES
AUTOPILOTS AUTOPISTAS AUTOPLASTY AUTOPOINTS AUTOPSISTS AUTOPSYING
AUTOSCOPIC AUTOSPORES AUTOSPORTS AUTOTROPHS AUTOTYPIES AUXOTROPHS
AZEOTROPES BALLPOINTS BEANSPROUT BIOPARENTS BIOPIRATES BIOPLASTIC
BIPETALOUS BLACKSPOTS BLASTOPORE BLASTOPORS BOOKPLATES BOOTSTRAPS
CACOTOPIAS CAESPITOSE CALOTYPIST CAMPSTOOLS CANTALOUPS CAPACITORS
CAPODASTRO CAPOTASTOS CAPTIOUSLY CAPTOPRILS CARROTTOPS CARTOPPERS
CASHPOINTS CATAPHORAS CATCHPOLES CATCHPOLLS CATOPTRICS CERATOPSID
CHAETOPODS CHASEPORTS CHASSEPOTS CHEAPSHOTS CHIPOLATAS CLEOPATRAS
COCAPTAINS COMPACTERS COMPACTEST COMPACTORS COMPENSATE COMPLAINTS
COMPUTANTS CONSPIRANT CONSTIPATE COOPERATES COPARTNERS COPATRIOTS
COPAYMENTS COPYTAKERS CORPORATES CORPOSANTS CRAPSHOOTS CRISPATION
CROREPATIS CROSSPATCH CRYPTOGAMS CYANOTYPES CYSTOCARPS CYTOPENIAS
CYTOPLASMS CYTOPLASTS DANCESPORT DAVENPORTS DEPILATORS DEPOSITARY
DEPURATORS DESPOTATES DESPOTICAL DEUTOPLASM DIASPORIST DIATROPISM
DIPETALOUS DIPLOMATES DISAPPOINT DISSIPATOR DOORPLATES DYSTOPIANS
DYSTROPHIA ECTOPLASMS EMPLASTRON EPILATIONS EPISCOPANT EPISCOPATE
EPISTOLARY EPULATIONS EPURATIONS ESOTROPIAS ESTOPPAGES EVAPORATES
EVAPORITES EXOPLANETS EXOTROPIAS EXPIATIONS EXTRAPOSED EXTRAPOSES
EXTROPIANS FACTORSHIP FETIPAROUS FLASHPOINT FLOPTICALS FOOTPLATES
FRONTPAGES GANTELOPES GASTEROPOD GASTROPODS GASTROPORN GASTROPUBS
GASTROSOPH GEOPHAGIST GEOSPATIAL GLYPHOSATE GODPARENTS GRAPESHOTS
GRAPESTONE GRASSPLOTS HAANEPOOTS HALOPHYTES HAPLOTYPES HEPTAGLOTS
HOMEOPATHS HOMOPLASTY HONEYTRAPS HOSPITABLE HOSPITABLY HOSPITAGES
HOSPITALER HOSPITALES HOURPLATES HOUSEPLANT HYDROPATHS HYOPLASTRA
HYPOBLASTS HYPOCAUSTS HYPONASTIC HYPOPLASTY HYPOSTASES HYPOSTASIS
HYPOSTATIC HYPOTONIAS IMPACTIONS IMPERATORS INAPPOSITE INSPIRATOR
INTERPOSAL ISOPACHYTE ISOPTERANS JOCKSTRAPS JUXTAPOSED JUXTAPOSES
KARYOTYPES KOMPROMATS LACTOSCOPE LAMPOONIST LEUCOPLAST LIPOMATOUS
LIPOPLASTS LITHOPHYSA LOCOPLANTS MATRONSHIP MISCAPTION MOSSPLANTS
MOUSETRAPS MOUTHPARTS MYOPATHIES NEOPLASTIC NEUROPATHS NONIMPACTS
NONPARENTS NONPARTIES NONPLASTIC NONSEPTATE NONSPATIAL NONSTAPLES
NOSTOPATHY NOTARYSHIP NOTEPAPERS NYCTALOPES OCCIPITALS OCTAPLOIDS
OCTAPODIES OCTOPODANS OMPHACITES OPALESCENT OPERATIONS OPERATISED
OPERATISES OPERATIVES OPERATIZES OPPUGNANTS OPTIMALISE OSTEOPATHS
OSTEOPATHY OUTGALLOPS OUTPASSING OUTPASSION OUTPLACERS OUTSPANNED
OUTSPARKLE OUTSPREADS OVERPAINTS OVERPLANTS OVIRAPTORS PACKCLOTHS
PAINTBOXES PAINTWORKS PALEOLITHS PALLIATORS PALMATIONS PALMETTOES
PALPATIONS PAMPOOTIES PANDATIONS PANETTONES PANSOPHIST PANTALEONS
PANTALONES PANTALOONS PANTHENOLS PANTIHOSES PANTOFFLES PANTOMIMES
PANTOSCOPE PANTOUFLES PANTYHOSES PANZOOTICS PAPILLOTES PARABOLIST
PARADOXIST PARALOGIST PARAMOUNTS PARAQUITOS PARASHIOTH PARASITOID
PARATHIONS PARATROOPS PARDALOTES PARODISTIC PARROQUETS PARROTFISH
PARROTIEST PARROTRIES PARTITIONS PARTYGOERS PASSIONATE PASSPORTED
PASTEBOARD PASTEDOWNS PASTICCIOS PASTITSIOS PASTORALES PASTORALLY
PASTORATES PASTORIUMS PASTORLIER PASTORSHIP PASTRYCOOK PATCHOCKES
PATCHOULIS PATCHWORKS PATERCOVES PATEREROES PATHOGENES PATRIOTISM
PATROLLERS PATRONAGES PATRONISED PATRONISER PATRONISES PATRONIZES
PATRONLESS PATULOUSLY PEARLWORTS PEASHOOTER PECULATORS PEDALBOATS
PELTATIONS PENSIONNAT PENTAPOLIS PENTOSANES PERBORATES PERCOLATES
PERFORATES PERFORATUS PERIASTRON PERIODATES PERIOSTEAL PERISTOMAL
PERMAFROST PERMEATORS PERORATORS PERSONALTY PERSONATED PERSONATES
PERSONATOR PETALODIES PETROGRAMS PETROLAGES PETROSTATE PETTICOATS
PHACOLITES PHACOLITHS PHAGOCYTES PHANTOMISH PHANTOSMES PHENOLATES
PHILOMATHS PHONATHONS PHONATIONS PHOSPHATED PHOSPHATES PHOSPHATIC
PHOTOCALLS PHOTOCARDS PHOTOFLASH PHOTOGRAMS PHOTOMASKS PHOTONASTY
PHOTOPHASE PHOTOPLAYS PHOTOPSIAS PHOTOSCANS PHOTOSTATS PHOTOTAXES
PHOTOTAXIS PHYSIOCRAT PIANOLISTS PICTOGRAMS PICTORIALS PIGMENTOSA
PIGNORATES PINNATIONS PISTACHIOS PIZZICATOS PLACATIONS PLANATIONS
PLANETOIDS PLANOBLAST PLASTISOLS PLASTOGAMY PLATINOIDS PLATONISMS
PLAYACTORS PLEONASTES PLEONASTIC PLICATIONS PLOWSTAFFS PLUTOCRATS
PODCASTERS PODCASTING PODIATRIES PODIATRIST POETASTERS POETASTERY
POINSETTIA POLARITIES POLIANITES POLLENATES POLLINATES POLLTAKERS
POLLUTANTS POLYANTHAS POLYANTHUS POLYBASITE POLYGAMIST POLYMASTIA
POLYMASTIC POLYSEMANT POLYSTYLAR POLYWATERS PONDERATES PONTIANACS
PONTIANAKS POPULARIST PORCHETTAS PORISMATIC PORISTICAL PORTAPACKS
PORTATIVES PORTERAGES PORTOLANOS PORTRAYALS PORTRAYERS PORTULACAS
POSITIONAL POSTARREST POSTATOMIC POSTATTACK POSTCARDED POSTCOITAL
POSTDATING POSTDEBATE POSTHASTES POSTHEATED POSTILLATE POSTIMPACT
POSTLAUNCH POSTMARKED POSTMASTER POSTMATING POSTOCULAR POSTPARTUM
POSTRACIAL POSTSEASON POSTULANCY POSTULANTS POSTULATED POSTULATES
POSTULATOR POSTULATUM POTASSIUMS POTATOBUGS POTENTATES POTENTIALS
POTICARIES POTLATCHES POTTINGARS POTWALLERS POUTASSOUS POWERBOATS
PRACTOLOLS PRAEPOSTOR PREDATIONS PREFORMATS PRELATIONS PRELOCATES
PREOBTAINS PRESTATION PRESTORAGE PRETORIANS PRISMATOID PRIVATIONS
PROACTIONS PROBATIONS PROCREANTS PROCREATES PROFASCIST PROKARYOTS
PROLACTINS PROLATIONS PRONATIONS PRONATORES PROPAGATES PROPLASTID
PROPOSITAE PRORATIONS PROROGATES PROSATEURS PROSTATISM PROSTOMIAL
PROSTRATED PROSTRATES PROTAMINES PROTANOPES PROTEINASE PROTESTANT
PROTHALLUS PROTISTANS PROTONATES PROTOPLASM PROTOPLAST PROTOSTARS
PROTOZOANS PROVOCANTS PSALMODIST PSORIATICS PSYCHOPATH PTEROSAURS
PUFTALOONS PULMONATES PULSATIONS PULTACEOUS PUNCTATORS PURGATIONS
PUTONGHUAS PYROCLASTS PYROLATERS PYROLYSATE PYROSTATIC RAINSPOUTS
RANTIPOLES RATTLEPODS REAPPOINTS RECAPTIONS RECOMPACTS REOPERATES
REPORTAGES REPROBATES REPTATIONS RESPIRATOR RETROPACKS RHAPONTICS
RHAPSODIST ROTAPLANES ROTOGRAPHS SALLYPORTS SALOPETTES SANDSPOUTS
SAPROBIONT SAPROLITES SAPROLITIC SAPROPHYTE SAPROTROPH SCAPEGOATS
SCAPOLITES SCATOPHAGY SCRIPTORIA SEALPOINTS SELLOTAPED SELLOTAPES
SEMIPOSTAL SEPARATION SEPARATORS SEPARATORY SEPTATIONS SITOPHOBIA
SMARTPHONE SMOOTHPATE SOAPSTONES SOCIOPATHS SOCIOPATHY SOFTSCAPES
SOLEPLATES SOMATOTYPE SOPRANISTS SPACEPORTS SPADEFOOTS SPALLATION
SPANIOLATE SPASMODIST SPATANGOID SPATCHCOCK SPEARWORTS SPECIATION
SPECTATORS SPECULATOR SPEEDBOATS SPIRATIONS SPOLIATING SPOLIATION
SPOLIATIVE SPOLIATORS SPOLIATORY SPOONBAITS SPORTANCES SPORTCOATS
SPORTSCAST SPORTSWEAR SPORULATED SPORULATES STAINPROOF STAMPEDOED
STANDPOINT STANNOTYPE STAPHYLOMA STATOSCOPE STEATOPYGA STEGANOPOD
STENOGRAPH STENOPAEIC STIPULATOR STOMATOPOD STOOPBALLS STRAPONTIN
STRAPPADOS STRAPWORTS STRIPOGRAM STROKEPLAY STROPHICAL STROUPACHS
STUPRATION STYLOGRAPH STYLOPODIA SUBCOMPACT SUBOPTIMAL SULPHATION
SULPHONATE SUPERATION SUPERATOMS SUPINATION SUPINATORS SUPRAOPTIC
SWEATPROOF SWEATSHOPS SWOOPSTAKE SYCOPHANTS SYMPOSIAST SYNCOPATED
SYNCOPATES SYNCOPATOR SYNOPTICAL TABLESPOON TALBOTYPES TALLYSHOPS
TAMPONADES TAMPONAGES TEICHOPSIA TELOPHASES TELOPHASIC TETRAPOLIS
TETRASPORE TOMOGRAPHS TONOPLASTS TOOTHPASTE TOPAGNOSES TOPAGNOSIA
TOPAGNOSIS TOPARCHIES TOPHACEOUS TOPIARISTS TOPMAKINGS TOPOGRAPHS
TOWNSCAPED TOWNSCAPES TOXAPHENES TOXOPLASMA TRAMPOLINS TRANSPOLAR
TRANSPORTS TRANSPOSAL TRANSPOSED TRANSPOSER TRANSPOSES TRANSPOSON
TRAPEZOIDS TREPONEMAS TRITANOPES TROPARIONS TROPHESIAL TROPOPAUSE
TROPOTAXES TROPOTAXIS TUBOPLASTY TYPHACEOUS TYPOGRAPHS TYPOMANIAS
TYROPITTAS UNPASTORAL USUCAPTION USURPATION USURPATORY UTOPIANISE
UTOPIANISM VALPROATES VAPORETTOS VAPOROSITY VAPOURIEST VIDEOTAPES
VITASCOPES WAITPERSON WALLPOSTER WATERPOXES WATERSPOUT XANTHOPSIA
ZAPATEADOS ZAPOTILLAS ZELOTYPIAS ZOOPATHIES ZOOPLASTIC ZOOTHAPSES
ZOOTHAPSIS