There are 981 eleven-letter words containing A, N, R and 2S, https://www.bestwordlist.com/c/a/5/11letterwordswithanrss.htm ABSORBANCES ABSORPTIONS ABSTERGENTS ABSTERSIONS ACRIDNESSES ADDERSTONES ADDRESSINGS ADMINISTERS ADMONISHERS ADSORPTIONS ADVENTURESS ADVERSENESS AEPYORNISES AERONOMISTS AGGRANDISES AGGRESSIONS AGRANULOSES AGRANULOSIS AGRONOMISTS AIRLESSNESS AIRMANSHIPS AIRSICKNESS ALERTNESSES AMOROUSNESS ANACHARISES ANACHORISMS ANAGNORISES ANAGNORISIS ANAPHORESES ANAPHORESIS ANAPLEROSES ANAPLEROSIS ANASTROPHES ANATOMISERS ANCHORESSES ANDROPAUSES ANGIOSPERMS ANGRINESSES ANGULARNESS ANISOMEROUS ANKYLOSAURS ANONYMISERS ANTECESSORS ANTHERSMUTS ANTHRACOSES ANTHRACOSIS ANTICHRISTS ANTIMERISMS ANTIPHRASES ANTIPHRASIS ANTIPYRESES ANTIPYRESIS ANTIRACISMS ANTIRACISTS ANTISMOKERS ANTISTORIES ANTIVIRUSES APARTNESSES APERTNESSES APONEUROSES APONEUROSIS ARCHONSHIPS ARDUOUSNESS ARRESTMENTS ARTISANSHIP ARTLESSNESS ARTSINESSES ASCRIPTIONS ASPARAGINES ASPIRATIONS ASSENTATORS ASSORTMENTS ASSUREDNESS ASTERIDIANS ASTERISKING ASTRICTIONS ASTRINGENTS ASTRONOMERS ASTRONOMIES ASTRONOMISE ASYNARTETES AUREATENESS AUSFORMINGS AUSTERENESS AUSTRINGERS AVERAGENESS AWARENESSES AWKWARDNESS BAGSWINGERS BANCASSURER BANDMASTERS BARASINGHAS BARMINESSES BASEBURNERS BASERUNNERS BEANSPROUTS BEARDEDNESS BEARISHNESS BENTGRASSES BIPARTISANS BIZARRENESS BLANDISHERS BOARISHNESS BONESHAKERS BRAHMANISMS BRAHMANISTS BRAHMINISMS BRAHMINISTS BRAINLESSLY BRAINSTORMS BRAINWASHES BRANDISHERS BRANFULNESS BRASHNESSES BRAVENESSES BREASTBONES BREATHINESS BROADNESSES BRONTOSAURS BRUGMANSIAS BUSHRANGERS CALCSINTERS CANISTERISE CARBONISERS CAREFULNESS CARESSINGLY CARIOUSNESS CARNASSIALS CARNOSITIES CARSHARINGS CARSICKNESS CARTOONISTS CASHIERINGS CASSEROLING CASSUMUNARS CASTRATIONS CATSKINNERS CENSORWARES CENTRALISES CENTRALISMS CENTRALISTS CHANTRESSES CHARINESSES CHARLESTONS CHRYSOPHANS CHURNALISMS CIRCASSIANS CLEARNESSES COMPARISONS CONACREISMS CONGRESSMAN CONSECRATES CONSPIRANTS CONSTRAINTS CONTRABASSI CONTRABASSO CONVERSATES CORDIALNESS CORNBRASHES COSCENARIST COTRANSFERS CRABBEDNESS CRADLESONGS CRAGGEDNESS CRANESBILLS CRANKNESSES CRANKSHAFTS CRASSAMENTA CRASSNESSES CRAZINESSES CRISPATIONS CROSSANDRAS CROSSBANDED CROSSBOWMAN CRUSTACEANS CRUSTATIONS CURABLENESS CURTAINLESS CYSTINURIAS DANCESPORTS DARLINGNESS DASTARDNESS DECREASINGS DEGARNISHES DEGREASANTS DEGREASINGS DELUSTRANTS DEMEASNURES DENATURISES DEPRESSANTS DESIGNATORS DEXTRANASES DIATESSARON DINOCERASES DISARRANGES DISBARMENTS DISBRANCHES DISENTHRALS DISENTRAILS DISENTRAINS DISGARRISON DISHEARTENS DISINTHRALS DISMANTLERS DISORGANISE DISPENSATOR DISPERSANTS DISPRAISING DISTRAINEES DISTRAINERS DISTRAINORS DISTURBANTS DIURNALISTS DOWNSTATERS DRAGONESSES DRAKESTONES DRAWSTRINGS DRESSMAKING DURABLENESS DWARFNESSES DYSSYNERGIA EAGERNESSES EARBASHINGS EARLINESSES EARNESTNESS EARTHLINESS EARTHSHINES EASTERLINGS EASTERNMOST EMPLASTRONS ENARTHROSES ENARTHROSIS ENCHANTRESS ENGARRISONS ENTREASURES EQUESTRIANS ESCARPMENTS ESTANCIEROS ESTRANGELOS ETERNALISES ETERNALISTS ETERNALNESS FANTASISERS FANTASIZERS FANTASTRIES FARAWAYNESS FASCINATORS FAVOREDNESS FEARFULNESS FENESTRATES FINGERGLASS FLATSCREENS FLINDERSIAS FORESTLANDS FORWARDNESS FRAGILENESS FRAILNESSES FRANCHISEES FRANCHISERS FRANCHISORS FRANKNESSES FRANTICNESS FRATERNISES FREEGANISMS FRIABLENESS FROWARDNESS FUNDRAISERS FURANOSIDES GAINSTRIVES GALVANISERS GANGBUSTERS GANGMASTERS GANGSTERISH GANGSTERISM GARLANDLESS GARMENTLESS GARNISHINGS GARNISHRIES GASCONADERS GASTRONOMES GASTROPORNS GENERALISES GENERALISMS GENERALISTS GENERALNESS GERMANENESS GINGERSNAPS GLARINESSES GLARINGNESS GORMANDISES GORMANDISMS GRACILENESS GRADUALNESS GRANDNESSES GRANDSTANDS GRANGERISES GRANGERISMS GRAPESTONES GRAPHICNESS GRAPINESSES GRAVENESSES GRAVESTONES GREASEBANDS GREATNESSES GRECIANISES GREENSHANKS GREENSPEAKS GREENSWARDS GREENWASHES GUARDEDNESS GYNANDRISMS HAGGARDNESS HAIRINESSES HAIRSPRINGS HANDPRESSES HANDSPRINGS HANDSTROKES HANGASHORES HANSARDISED HANSARDISES HANSARDIZES HARASSINGLY HARASSMENTS HARDINESSES HARMFULNESS HARMONISERS HARNESSLESS HARSHNESSES HARVESTINGS HEADSPRINGS HEPARINISES HOARINESSES HUSBANDRIES HYDRASTINES ICOSANDROUS IGNORAMUSES INCRASSATED INCRASSATES INCREASINGS INCRUSTANTS INDUSTRIALS INFRASOUNDS INFUSORIANS INHABITRESS INITIATRESS INSECTARIES INSESSORIAL INSINUATORS INSPIRATORS INSPISSATOR INSTIGATORS INSULARISMS INSURANCERS INTERBASINS INTERCASTES INTERDASHES INTEROSSEAL INTERPHASES INTERPOSALS INTERSPACES INTERSTAGES INTERSTATES IRATENESSES IRONMASTERS JANISSARIES JANITRESSES JASPERISING JINRICKSHAS JINRIKISHAS JOURNALESES JOURNALISES JOURNALISMS JOURNALISTS KERATINISES KERSANTITES KNACKWURSTS KNOTGRASSES LABOREDNESS LAGGARDNESS LAMINARISES LANDSCAPERS LANGUISHERS LANTERNISTS LARGENESSES LARKINESSES LARKISHNESS LARYNGISMUS LAUNDRESSES LAURUSTINES LAURUSTINUS LEARINESSES LEARNEDNESS LEBENSRAUMS LIBERALNESS LINECASTERS LITERALNESS LUMINARISMS LUMINARISTS LUSTRATIONS LYRICALNESS MAGISTRANDS MAGNETISERS MAINSPRINGS MAINSTREAMS MAINSTREETS MANCHESTERS MANICURISTS MANIFESTERS MANUSCRIPTS MARASCHINOS MARCHIONESS MARTENSITES MARTIALNESS MASCARPONES MASTERMINDS MATRONSHIPS MEATSCREENS MECHANISERS MENSERVANTS MENSTRUANTS MENSTRUATES MESOCRANIES MINERALISES MINERALISTS MINISTRANTS MISANDRISTS MISARRANGES MISCHANTERS MISCREANCES MISDRAWINGS MISENTREATS MISMANAGERS MISPHRASING MISPRAISING MISREADINGS MISSTARTING MONARCHISES MONARCHISMS MONARCHISTS MONASTERIES MONETARISMS MONETARISTS MONSTRANCES MORALISINGS MUSCARDINES MUSICIANERS NAILBRUSHES NANOGRASSES NARCISSISMS NARCISSISTS NARCISSUSES NARROWCASTS NASEBERRIES NASOGASTRIC NASTURTIUMS NATRIURESES NATRIURESIS NATURALISES NATURALISMS NATURALISTS NATURALNESS NEARTHROSES NEARTHROSIS NECESSAIRES NECESSARIAN NECESSARIES NECESSARILY NEOREALISMS NEOREALISTS NEUROBLASTS NEUROPLASMS NEUROSPORAS NEUTRALISES NEUTRALISMS NEUTRALISTS NEUTRALNESS NEWSCASTERS NEWSDEALERS NEWSREADERS NICROSILALS NIGGARDISES NOISEMAKERS NONAEROSOLS NONSPEAKERS NONSTARTERS NORMALISERS NOTARYSHIPS NUCLEARISES OARSMANSHIP OBSERVANCES OCCASIONERS ORGANICISMS ORGANICISTS ORGANISINGS OSTRACISING OUTWARDNESS OVERPASSING OVERSTRAINS PAINSTAKERS PAINTRESSES PALISANDERS PANCRATISTS PANDERESSES PANEGYRISES PANEGYRISTS PANSPERMIAS PANSPERMIES PANSPERMISM PANSPERMIST PANTDRESSES PARACASEINS PARAGENESES PARAGENESIS PARAMNESIAS PARASKIINGS PARASOMNIAS PARCHEDNESS PARENTHESES PARENTHESIS PARISCHANES PARLOUSNESS PARSIMONIES PARTIALNESS PARTNERLESS PASSPORTING PATRONESSES PATRONISERS PATTERNLESS PEARTNESSES PEASANTRIES PEDESTRIANS PENTAPRISMS PERFORANSES PERIASTRONS PERSONALISE PERSONALISM PERSONALIST PERSONATORS PERSUASIONS PLASTERINGS PRACTISANTS PREACHINESS PREASSIGNED PREASSURING PREINSTALLS PRESTATIONS PRIMARINESS PRIVATENESS PROFANENESS PROLATENESS PROSAICNESS PROSEMINARS PROTEINASES PROTESTANTS PRUSSIANISE PRUSSIANIZE PURCHASINGS PURITANISES PURITANISMS PURSUIVANTS PYRANOSIDES RABIDNESSES RACONTEUSES RADICALNESS RADIOSONDES RAFFISHNESS RAINFORESTS RAININESSES RAINSQUALLS RAISONNEURS RAMMISHNESS RANDINESSES RANDOMISERS RANGERSHIPS RANGINESSES RANSACKINGS RANSHACKLES RANSOMWARES RAPIDNESSES RASCALLIONS RASPINESSES RASTERISING RATABLENESS RATTINESSES RAUCOUSNESS RAUNCHINESS RAVISHMENTS RAWINSONDES RAYLESSNESS REACCESSION READINESSES READMISSION REASCENSION REASSAILING REASSERTING REASSERTION REASSESSING REASSIGNING REASSORTING REASSURANCE RECANALISES RECESSIONAL RECUSANCIES RECUSATIONS REGALNESSES REGISTRANTS REHEARSINGS REHUMANISES REINCREASES REINSTATORS REINVASIONS RELATEDNESS RELAXEDNESS RENAISSANCE RENASCENCES REORGANISES REPHRASINGS RESEASONING RESISTANCES RESONATIONS RESTAURANTS RESTRAINERS RESUSCITANT RETRANSFERS RETRANSFUSE RETRANSMITS REVANCHISMS REVANCHISTS REVARNISHES REVISITANTS RINGMASTERS ROSANILINES ROSEMALINGS RUFFIANISMS RUMFUSTIANS RURALNESSES SACCHARINES SACRALISING SAFFRONIEST SAILPLANERS SALAMANDERS SALESPERSON SALICORNIAS SALMANASERS SALMANAZARS SANATORIUMS SANCTIFIERS SANCTIONERS SANCTUARIES SANCTUARISE SANDBAGGERS SANDBLASTER SANDERLINGS SANDERSWOOD SANDGROPERS SANDGROUSES SANDLOTTERS SANDSUCKERS SANITARIANS SANITARISTS SANITARIUMS SANITORIUMS SANSEVERIAS SANSEVIERIA SAPONIFIERS SAPPHIRINES SAPROBIONTS SAPROGENOUS SAQUINAVIRS SARCOPENIAS SARDONICISM SARKINESSES SARRACENIAS SATURATIONS SATURNALIAS SAUNTERINGS SAURISCHIAN SAUROPSIDAN SAVOURINESS SCAMPERINGS SCANDALISER SCARABAEANS SCARCEMENTS SCARINESSES SCARLATINAS SCATTERGUNS SCATTERINGS SCENARISING SCHERZANDOS SCINTIGRAMS SCIOMANCERS SCORPAENIDS SCORZONERAS SCRABBLINGS SCRAGGINESS SCRAMBLINGS SCRAPPINESS SCRATCHINGS SCRAWNINESS SCREENAGERS SCREENCASTS SCREENLANDS SCREENPLAYS SCREENSAVER SCRIMSHANDY SCRIMSHANKS SEACHANGERS SECONDARIES SEIGNORAGES SEMINARIANS SEMINARISTS SENATORSHIP SENSORIALLY SEPARATIONS SEPTENARIES SEPTENARIUS SEQUESTRANT SERGEANCIES SERGEANTIES SERIALISING SERJEANCIES SERJEANTIES SERTRALINES SERVANTLESS SERVANTRIES SERVANTSHIP SHANDRYDANS SHANGHAIERS SHARENTINGS SHARPENINGS SHARPNESSES SHINPLASTER SHRINKPACKS SIDERATIONS SIGNATORIES SILVESTRIAN SINARCHISMS SINARCHISTS SINARQUISMS SINARQUISTS SINGULARISE SINGULARISM SINGULARIST SINISTRALLY SINKERBALLS SKRIMSHANKS SKYLARKINGS SKYSCRAPING SLAISTERING SLAMMERKINS SMARTNESSES SMARTPHONES SMARTYPANTS SMATTERINGS SNAPDRAGONS SNAPSHOOTER SNEAKERNETS SNOWBLADERS SOKEMANRIES SOLITARIANS SOUNDBOARDS SOUNDTRACKS SOUTERRAINS SPARENESSES SPARGANIUMS SPARINGNESS SPEAKERINES SPESSARTINE SPHENOGRAMS SPINCASTERS SPINIGRADES SPINMASTERS SPINSTERIAL SPINSTERIAN SPONGEWARES SPORTSMANLY SPORTSWOMAN SPRAUNCIEST SPRINGHALTS SPRINGHEADS SPRINGTAILS SQUANDERERS SQUARSONAGE STAGGERINGS STAIRCASING STALLENGERS STALLINGERS STAMMERINGS STANDARDISE STANDFIRSTS STARCHINESS STARGAZINGS STARKNESSES STARMONGERS STARVATIONS STARVELINGS STEENBRASES STENOGRAPHS STENTMASTER STEPDANCERS STEPPARENTS STERNALGIAS STERNBOARDS STICHARIONS STIGMARIANS STONEBREAKS STRAGGLINGS STRAIGHTENS STRAMASHING STRAMINEOUS STRAMONIUMS STRANDFLATS STRANDLINES STRANGENESS STRANGURIES STRAPONTINS STREAKINESS STREAMINESS STREAMLINES STREAMLINGS STRINGHALTS STROGANOFFS STUPRATIONS SUBBRANCHES SUBCHANTERS SUBMANAGERS SUBMARINERS SUBSTANDARD SUBTERRAINS SUBTERRANES SUBTRAHENDS SUBURBANISE SUBURBANISM SUFFERANCES SUMMARINESS SUMMARISING SUNCATCHERS SUNDERANCES SUPERAGENTS SUPERATIONS SUPERBRAINS SUPERGIANTS SUPERHUMANS SUPERPLANES SUPPLANTERS SUPPRESSANT SUPRARENALS SURBASEMENT SURFACTANTS SURFCASTING SURVEYANCES SURVIVANCES SUSPENSORIA SUSPIRATION SUSTENTATOR SUSURRATING SUSURRATION SUTURATIONS SWAGGERINGS SWARTHINESS SWARTNESSES SWORDSWOMAN SYLVESTRIAN SYMMETRIANS SYNCOPATORS SYNDICATORS TANKBUSTERS TANTALISERS TAPERNESSES TARANTASSES TARDINESSES TARRINESSES TARTINESSES TEARFULNESS TEARGASSING TEARINESSES THREADINESS THROATINESS THYSANURANS THYSANUROUS TITANOSAURS TRACHINUSES TRANSACTORS TRANSCODERS TRANSCRIBES TRANSCRIPTS TRANSDUCERS TRANSEXUALS TRANSFERALS TRANSFERASE TRANSFEREES TRANSFERORS TRANSFUSERS TRANSFUSING TRANSFUSION TRANSFUSIVE TRANSGENICS TRANSIENCES TRANSISTORS TRANSITIONS TRANSITIVES TRANSITWAYS TRANSLATORS TRANSMUTERS TRANSPERSON TRANSPLANTS TRANSPOSALS TRANSPOSERS TRANSPOSING TRANSPOSONS TRANSPUTERS TRANSSEXUAL TRANSSHAPED TRANSSHAPES TRANSUDATES TRANSVALUES TRANSVERSAL TRANSVERSED TRANSVERSES TRANSVESTED TRANSVESTIC TRAVERSINGS TREACLINESS TRESPASSING TRIABLENESS TRISTEARINS TRIVIALNESS TRUANTSHIPS TSESAREVNAS TYRANNESSES TYRANNISERS TYROSINASES ULTRASONICS ULTRASOUNDS UNADDRESSED UNASSERTIVE UNAWARENESS UNCLEARNESS UNCROSSABLE UNDERLEASES UNDERPASSES UNDERSTANDS UNDERSTATES UNHARNESSED UNHARNESSES UNNECESSARY UNPARADISES UNREADINESS UNRESISTANT UNSATURATES UNSAVORIEST UNSCABBARDS UNSCRAMBLES UNSHARPNESS UNSTARRIEST UNSURPASSED UNSWEARINGS UNTREASURES USURPATIONS VAGRANTNESS VANQUISHERS VANTBRASSES VARIOUSNESS VARNISHIEST VARNISHINGS VASOPRESSIN VERNISSAGES VISIONARIES VULCANISERS WAITPERSONS WAITRESSING WANDERLUSTS WARDENSHIPS WARLIKENESS WARRANTISES WARRANTLESS WAYWARDNESS WEARINESSES WINGSPREADS WOMENSWEARS XIPHOSURANS