There are 965 nine-letter words containing A, D, E, I and R, https://www.bestwordlist.com/c/a/5/9letterwordswithadeir.htm ABRIDGERS ACARICIDE ACARIDEAN ACCREDITS ACCROIDES ACIDIFIER ACIERATED ACRIDINES ACRIDNESS ADIPOCERE ADMIRABLE ADMIRANCE ADMITTERS ADMIXTURE ADREADING ADRENALIN ADROITEST ADVERBIAL ADVERSITY ADVERTING ADVERTISE ADVERTIZE AFORESAID AGGRIEVED AIRBALLED AIRDROMES AIRFIELDS AIRHEADED AIRLIFTED AIRMAILED AIRSPEEDS ALMONDIER AMBEROIDS AMORTISED AMORTIZED ANDRADITE ANDROECIA ANHYDRIDE ANHYDRITE ANIDROSES ANODISERS ANODIZERS ANTHERIDS ANTITRADE APARTHEID APERIODIC APHORISED APHORIZED APHRODITE APPRAISED APRICATED ARANEIDAN ARBORISED ARBORIZED ARCHAISED ARCHAIZED ARCHFIEND ARDENCIES ARIDITIES ARILLATED ARILLODES ARRAIGNED ARREEDING ARSENIDES ARYTENOID ASCARIDES ASPIRATED ASTEROIDS ASTRICTED ASTRINGED ATROPHIED ATTAINDER ATTRISTED ATTRITTED AUDITRESS AYURVEDIC BACKFIRED BACTEROID BADGERING BADINERIE BANDEIRAS BANDELIER BANDOLIER BARGAINED BARRICADE BARRIERED BAUDRICKE BEARDIEST BEARDLIKE BEDCHAIRS BEDIAPERS BEDRAPING BEPRAISED BEWEARIED BEZOARDIC BIDARKEES BIGARADES BILANDERS BIRDCAGES BIRTHDATE BOARDLIKE BRAEHEIDS BRAINDEAD BRANDISES BRATTICED BREADBINS BREADIEST BREADLIKE BREADLINE BRIDECAKE BRIDEMAID BRIDESMAN BRIDGABLE BRIDLEWAY BRIGADIER BROADLINE BROADSIDE BROADWISE BROMELIAD CABDRIVER CADAVERIC CALENDRIC CALIBERED CALIPERED CALORISED CALORIZED CAPRIFIED CAPRIOLED CARBAMIDE CARDAMINE CARINATED CARNIFIED CARTRIDGE CASHIERED CATRIGGED CAULDRIFE CEDARBIRD CEDARIEST CERAMIDES CHAGRINED CHARIDEES CHARIOTED CHILDCARE CHIVAREED CHIVARIED CIDARISES CITIGRADE CLARIFIED CLARIONED COADMIRED COADMIRES COCHAIRED CORIANDER COWARDICE CREAMLAID CRISPATED CRISPHEAD CRISTATED CUIRASSED CURARISED CURARIZED CURTAILED CURTAINED DACKERING DAGGERING DAIKERING DANDERING DANGERING DAREDEVIL DARKENING DARKFIELD DARKLIEST DARRAIGNE DARRAINED DARRAINES DATURINES DAUBERIES DAUNERING DAWNERING DAYSAILER DEANERIES DEARLINGS DEATHLIER DEBARKING DEBARRING DEBONAIRE DECALITER DECALITRE DECARBING DECIGRAMS DECIMATOR DECKCHAIR DECLAIMER DECLARING DEDICATOR DEFRAYING DEGARNISH DEGEARING DEGRADING DEHAIRING DEINOSAUR DEIPAROUS DEKALITER DEKALITRE DELIRIANT DEMARKING DENIGRATE DENITRATE DENTARIAS DENTARIES DENTICARE DEPARTING DEPILATOR DEPRAVING DEPRAVITY DEPRIVALS DERACINES DERAIGNED DERAILERS DERAILING DERANGING DERATINGS DERATIONS DERATTING DERIVABLE DERIVABLY DERIVATED DERIVATES DERMATOID DESIRABLE DESIRABLY DESPAIRED DESPAIRER DETAILERS DETAINERS DETRAINED DEVIATORS DEVIATORY DIABLERIE DIAERESES DIAERESIS DIAERETIC DIAGRAMED DIALOGERS DIALOGUER DIALYSERS DIALYZERS DIAMETERS DIAMETRAL DIAMETRIC DIANDRIES DIAPERING DIARCHIES DIARRHEAL DIARRHEAS DIARRHEIC DIARRHOEA DIASPORES DIATHERMY DIATREMES DIATRETUM DIATRIBES DICASTERY DICENTRAS DICTATURE DIDAPPERS DIELYTRAS DIEMAKERS DIETARIAN DIETARIES DIETARILY DIHEDRALS DINOCERAS DIOPTRATE DIPTERANS DISABLERS DISAGREED DISAGREES DISAPPEAR DISARMERS DISASTERS DISATTIRE DISAVOWER DISBARKED DISBARRED DISCANTER DISCARDED DISCARDER DISCHARGE DISEMBARK DISGRACED DISGRACER DISGRACES DISGRADED DISGRADES DISHWARES DISHWATER DISMALLER DISNATURE DISPARAGE DISPARATE DISPARKED DISPARTED DISPAUPER DISPERSAL DISPLACER DISPLAYER DISPRAISE DISPREADS DISRANKED DISREGARD DISREPAIR DISSAVERS DISSUADER DISTRAITE DITTANDER DOGEARING DOLLARISE DOLLARIZE DOUANIERS DRABBIEST DRAFFIEST DRAFTIEST DRAGGIEST DRAGLINES DRAGONISE DRAGONIZE DRAINABLE DRAINAGES DRAINPIPE DRAISENES DRAISINES DRAMADIES DRAMATISE DRAMATIZE DRAMEDIES DRAPERIED DRAPERIES DRAWKNIFE DRAWLIEST DREAMIEST DREAMINGS DREAMLIKE DREAMTIME DREARIEST DREARINGS DREPANIDS DREPANIUM DRERIHEAD DRIFTAGES DRILLABLE DRINKABLE DRIVEABLE DRIVEWAYS DUARCHIES DURATIVES DWARFLIKE DYARCHIES DYNAMITER EARRINGED EARWIGGED EAVESDRIP EBRILLADE EDITORIAL EIDOGRAPH ELATERIDS EMBRAIDED EMIGRATED ENDARTING ENDBRAINS ENDEARING ENGRAILED ENGRAINED ENLARDING ENTRAILED ENTRAINED EPICARDIA EPIDERMAL EPIDURALS ERADIATED ERADIATES ERADICANT ERADICATE ERGATOIDS ESTRADIOL EUPATRIDS EXTRADITE FABRICKED FAIRFACED FAIRLEADS FARADISED FARADISER FARADISES FARADIZED FARADIZER FARADIZES FARANDINE FARCIFIED FEDERARIE FEEDGRAIN FEODARIES FERALISED FERALIZED FEUDARIES FIELDFARE FIELDWARD FILAGREED FILANDERS FILECARDS FILTRATED FIREARMED FIREBOARD FIREBRAND FIREDAMPS FIREDRAKE FIREGUARD FLACCIDER FLORIATED FLORIDEAN FOEDARIES FOEDERATI FORFAIRED FORHAILED FORMAMIDE FRANCISED FRANCIZED FREDAINES FRICADELS FRIEDCAKE FRIKKADEL FUNDRAISE GABARDINE GABERDINE GADGETIER GAILLARDE GALLERIED GANDERING GANDERISM GARDENIAS GARDENING GARLICKED GARNISHED GAUDERIES GERARDIAS GERUNDIAL GESNERIAD GINGERADE GIRANDOLE GLACIERED GLISSADER GRADELIER GRADIENTS GRAECISED GRAECIZED GRANDIOSE GRANDSIRE GRATIFIED GRATINEED GRATITUDE GRAVESIDE GRENADIER GRENADINE GRILLADES GRINDELIA GUARDLIKE GUARISHED HABERDINE HAGRIDDEN HAGRIDERS HAIRDRIER HAIRDRYER HANDLINER HANDWRITE HARDENING HARDIHEAD HARDIMENT HARDINESS HARDLINER HARDWIRED HARDWIRES HAZARDIZE HEADCHAIR HEADFIRST HEADLINER HEADRAILS HEADRINGS HEATHBIRD HEBRAISED HEBRAIZED HEMIHEDRA HERALDING HERALDIST HERNIATED HINDRANCE HIVEWARDS HODIERNAL HOLIDAYER HYDRAEMIA HYDRAZIDE HYDRAZINE HYDREMIAS HYPERACID HYPERARID IDEALISER IDEALIZER IDEOGRAMS IDEOGRAPH IDOCRASES IDOLATERS IMPEARLED IMPLEADER INAURATED INCREASED INDURATED INDURATES INEARTHED INFARCTED INFRACTED INFRAREDS INGRAFTED INGRAINED INHEARSED INLANDERS INSTARRED INTEGRAND INTERDASH INTERDEAL INTERLAID INTERLARD INTREATED INVALIDER INWRAPPED IRRADIATE IRREDENTA IRRELATED IRRIDENTA IRRIGATED IRRITATED ISLANDERS JAROVISED JAROVIZED JEREMIADS JUDICARES KAISERDOM KIDNAPERS KIDNAPPER KITEBOARD LACERTIDS LADDERIER LADDERING LAIRDLIER LANGRIDGE LARDALITE LARVICIDE LASERDISC LASERDISK LATERISED LATERIZED LAUNDRIES LEPORIDAE LIBERATED LIFEGUARD LIGATURED LIPREADER LORICATED MACARISED MACARIZED MACROLIDE MADERISED MADERISES MADERIZED MADERIZES MADRILENE MAISTERED MANDARINE MANICURED MANRIDERS MARAVEDIS MARCONIED MARINADED MARINADES MARINATED MASONRIED MATRICIDE MAXIDRESS MEADOWIER MEANDRIAN MEDIATORS MEDIATORY MEDIATRIX MEDICARES MEDITATOR MERIDIANS MERMAIDEN MEROPIDAN MICROBEAD MIDLANDER MIDRANGES MIDSTREAM MIDWATERS MINARETED MINDSHARE MIRANDISE MIRANDIZE MISDEALER MISDREADS MISFRAMED MISGRADED MISGRADES MISLEADER MISLEARED MISMARKED MISPARSED MISPARTED MISRAISED MISREGARD MISTRACED MORALISED MORALIZED MURAENIDS MURICATED MURRAINED MYDRIASES NEARSIDES NECTARIED NEPHRIDIA NIGGARDED NOTARISED NOTARIZED NURSEMAID ORDAINERS ORDINAIRE ORDINANCE ORDINATED ORDINATES ORGANDIES ORGANISED ORGANIZED OUTRAISED OVERPLAID PAEDIATRY PANDERING PANDERISM PANNIERED PARADISES PARAGLIDE PARAMEDIC PARBOILED PAROTIDES PARRICIDE PARRIDGES PARTRIDGE PARULIDES PATRIATED PATRICIDE PEARLISED PEARLIZED PEDALIERS PEDIATRIC PEDICULAR PEDLARIES PERIDINIA PERIODATE PERRADIAL PERRADIUS PERTAINED PERVADING PERVIATED PHILANDER PICADORES PIERHEADS PINAFORED PINDAREES PINTADERA POLARISED POLARIZED PONIARDED POSIGRADE PRACTICED PRACTISED PRAEDIALS PRAELUDIA PRAESIDIA PREADAMIC PREADMITS PREAUDITS PREDACITY PREDATING PREDATION PREDATISM PREDATIVE PREDICANT PREDICATE PREDIKANT PREFADING PRELUDIAL PREORDAIN PRESIDIAL PREVAILED PRINTHEAD PRIVADOES PYRAMIDED PYRAMIDES QUADRICEP QUADRIGAE QUADRILLE QUAGMIRED RABIDNESS RACEMISED RACEMIZED RADIALISE RADIALIZE RADIANCES RADIATELY RADIATIVE RADICATED RADICATES RADICULES RAGGEDIER RAILHEADS RAINBOWED RAINDATES RAMPICKED RANCIDEST RANDINESS RANDOMISE RANDOMIZE RAPIDNESS RATICIDES RATTAILED READDICTS READINESS READVISED READVISES REAEDIFYE REAFFIXED REALIGNED REAPPLIED REAVAILED REBADGING RECARRIED RECLAIMED REDACTING REDACTION REDBAITED REDBAITER REDEALING REDIALING REDIALLED REDICTATE REDISPLAY REDRAWING REFRAINED REGARDING REGICIDAL REGRADING REINVADED REINVADES RELANDING RELOADING REMAINDER REMANDING REMARRIED REMEADING REMEDIATE REMIGATED RENDZINAS REORDAINS REPAINTED REPRIMAND REPUDIATE RERADIATE REREADING RESIDUALS RESIDUARY RESINATED RESPADING RETALLIED RETARDING RETRAINED REWARDING RHACHIDES RHAPHIDES RHIPIDATE RHODAMINE RHODANISE RHODANIZE RHOEADINE RIBALDEST RIBAUDRED RIDDANCES RIDGEBACK RIDGEWAYS RIGSDALER RIPRAPPED RIVALISED RIVALIZED RIVERHEAD RIVERWARD ROADSIDES RODENTIAL RODGERSIA ROMANISED ROMANIZED ROYALISED ROYALIZED RUDBECKIA RUFFIANED RUMINATED RURALISED RURALIZED RUTILATED SACRIFIDE SACRIFIED SANDIVERS SANDPIPER SAPPHIRED SARDIUSES SATIRISED SATIRIZED SAWDERING SCAREDIES SCARIFIED SCRAICHED SCRAIGHED SEMIDWARF SERRANIDS SERRANOID SHADOWIER SHANDRIES SHIKARRED SHIVAREED SIDEARMED SIDEARMER SIDEBOARD SIDECHAIR SIDERATED SIDERATES SIDEROADS SIDETRACK SIDEWARDS SNAKEBIRD SOLARISED SOLARIZED SOLIDARES SOREDIATE SPERMATID SPIDERMAN SPIKENARD SPIRALLED SPREADING SQUALIDER STAIRHEAD STEADIERS STERADIAN STEROIDAL STORIATED SWARDIEST SYNEDRIAL TAILENDER TALIGRADE TARDINESS TARNISHED TARSIPEDS TAWDRIEST TAXIDERMY TEHSILDAR TEPIDARIA TETRACIDS TETRADITE THEANDRIC THERAPSID THREADFIN THREADIER THREADING THRIDACES TIDEMARKS TIDEWATER TIMECARDS TRACERIED TRACHEIDE TRACHEIDS TRACKSIDE TRADITIVE TRAGEDIAN TRAGEDIES TRAILERED TRAILHEAD TRAILSIDE TRAMLINED TRANSITED TRAPEZOID TRAVAILED TREADINGS TREADLING TREADMILL TREMATOID TREPIDANT TRIANGLED TRIBADIES TRIDENTAL TRIHEDRAL TRITIATED TRIVALVED TWADDLIER UITLANDER ULTRAWIDE UNADMIRED UNATTIRED UNBRAIDED UNCHAIRED UNDERHAIR UNDERLAID UNDERLAIN UNDERPAID UNDERSAID UNDRAINED UNHANDIER UNHARDIER UNHARRIED UNMARRIED UNPRAISED UNREADIER UNREADILY UNRIDABLE UNRIVALED UNTRAINED UNWEARIED UPBRAIDED UPBRAIDER UPTRAINED URBANISED URBANIZED UREDINIAL URTICATED VALORISED VALORIZED VAPORISED VAPORIZED VARICOSED VARISIZED VARITYPED VARNISHED VELARISED VELARIZED VERIDICAL VIDEOGRAM VINEGARED VINEYARDS VIVANDIER WANDERING WARDENING WARDERING WATERBIRD WATERSIDE WILDGRAVE WINDBREAK WIREDRAWN WIREDRAWS WIZARDEST YRAVISHED ZEDOARIES ZEMINDARI ZEMINDARS ZEMINDARY