Mammoth Uncensored Word List:
787 words ending with ss, 12 letters long

abnormalness abortiveness abrasiveness absoluteness abstractness abstruseness abusefulness accurateness accursedness adaptiveness addictedness adequateness adhesiveness adorableness affectedness affluentness agribusiness agrobusiness airtightness allusiveness almightiness ambassadress ambitionless amenableness amicableness antibusiness apparentness appositeness aspiringness assortedness asteriskless astrocompass aversiveness avowableness backboneless backwardness balancedness baselessness basementless bearableness becomingness beggarliness benefactress benumbedness beseemliness besottedness bibulousness biddableness biuniqueness blamableness blamefulness blimpishness blissfulness blockishness blokeishness blotlessness blushfulness boastfulness bodilessness bootlessness brackishness brimfullness buttressless cankeredness canorousness captiousness carefreeness carelessness carriageless cautiousness centeredness chaperonless charmingness cheerfulness cheerishness chieftainess childishness churchliness churlishness circularness clannishness clingingness clinicalness cliquishness cloddishness clothespress clownishness cluelessness cockeyedness cocksureness coerciveness cohesionless cohesiveness colonialness colorfulness completeness composedness computerless concreteness confessoress confinedness conflictless confusedness contrariness contriteness covetiveness covetousness cowardliness craunchiness creativeness credibleness criticalness culpableness cumbrousness curativeness damnableness daughterless debonairness decisionless decisiveness decorousness decrepitness definiteness deformedness degradedness dejectedness delicateness delusiveness dementedness depravedness derelictness derisiveness deservedness desirousness desolateness despisedness detachedness detailedness devilishness dextrousness dieciousness diffusedness dilatoriness dioicousness directedness discreetness discreteness diseasedness disembarrass disguiseless disjointness dismayedness disquietness distanceless distinctness distrustless dividendless divisiveness dolorousness doubtfulness downwardness draughtiness drawlingness dreadfulness dreamfulness droughtiness dustlessness dwarfishness edaciousness educatedness effusiveness electiveness eligibleness eloquentness enduringness engagingness enlargedness enormousness enticingness enviableness eruptiveness etherealness eventfulness everydayness exactingness exertionless exiguousness expectedness explicitness extendedness fabulousness facelessness factiousness faintishness faithfulness fallibleness familiarness fancifulness farcicalness farthingless fashiousness fatherliness favouredness fearlessness fearsomeness feasibleness featheriness fecklessness feminineness feverishness fiendishness fineableness flagrantness flawlessness flectionless fleetingness flexibleness flippantness foodlessness footlessness footsoreness forcefulness forcibleness foregoneness formlessness fornicatress forsakenness forswornness fountainless fourfoldness fragrantness freakishness freneticness frequentness frictionless friendliness fruitfulness frumpishness fugitiveness fumblingness functionless gainlessness gallsickness gamesomeness gastightness generousness ghoulishness giganticness gingerliness glabrousness gladsomeness glaucousness gleesomeness globularness gloriousness gorgeousness gracefulness graciousness gradableness graspingness gratefulness greenishness grievousness groundedness gruesomeness grumpishness guilefulness gullableness gumptionless gutturalness habitualness hairlessness hallowedness hamperedness handsomeness hardinggrass harmlessness hatelessness headlessness headmistress heavenliness heedlessness helplessness heroicalness homelessness homesickness hopelessness hornlessness horribleness humorousness hurtlessness ignorantness illusiveness illusoriness imitableness immatureness imminentness imperialness implicitness impoliteness imposingness impotentness improperness impudentness inactiveness inchoateness incisiveness includedness indebtedness indirectness inedibleness inexpertness infamousness infiniteness inflatedness inimicalness inquisitress insecureness instructress internalness interpretess intimateness intrepidness invasiveness inviableness invitingness ironicalness irregardless johnsongrass juvenileness knightliness knowableness labouredness ladylikeness landlessness languageless laudableness laughterless laxativeness leaflessness leatheriness legislatress lifelessness lifelikeness likeableness listlessness literariness literateness liveableness liverishness loathfulness lonesomeness longsomeness lookingglass lopsidedness loveableness lovelessness lovelornness lovesickness lubberliness lucklessness lukewarmness luminousness lusciousness lustrousness maidenliness majesticness malapertness malefactress manifestness manifoldness mannerliness masterliness materialness matronliness measuredness mercifulness militantness mindlessness mirthfulness mistakenness mistressless mistrustless moderateness moistureless motherliness mournfulness moveableness movelessness multiprocess mutinousness mysticalness namelessness nauseousness nebulousness needlessness negativeness negotiatress neighborless neutrinoless nevertheless nonemptiness nonsoberness nonvalidness nonvocalness nugatoriness numerousness numinousness obdurateness obligingness obsoleteness omissiveness onesidedness operatorless oppositeness oracularness ordinariness outdatedness outgoingness outmodedness outrightness outsiderness overcompress overfineness overfondness overfullness overhardness overkeenness overkindness overniceness overrashness overripeness painlessness palatialness palpableness pamperedness passableness passibleness pastoralness patheticness pathlessness patulousness peacefulness peculiarness peerlessness pellucidness perilousness perverseness perviousness philosophess physicalness piercingness pitiableness pitilessness placableness planlessness plasteriness pleasantness pleasingness pleasureless ploddingness plotlessness poeticalness pollutedness populousness portableness positionless positiveness possibleness postmistress powerfulness prankishness preacherless preciousness preparedness presidentess pressingness pressureless pretenceless previousness pridefulness priestliness priggishness princeliness pristineness professoress profoundness progenitress prolificness promoterless propenseness propertyless proprietress prospectless provableness punctureless punitiveness purblindness quackishness qualmishness questionless quotableness rateableness rationalness ravenousness reactiveness readableness recklessness relationless relativeness reliableness religionless reproachless reservedness resignedness resinousness resoluteness resolvedness resourceless responseless restlessness retiringness reusableness reverentness rightfulness rigorousness rooflessness rootlessness rusticalness ruthlessness saleableness salutariness salvableness sanctionless sanguineness sanitariness saveableness scabbardless scabrousness scalableness scampishness scornfulness scraggedness scratchiness screechiness seamlessness seasonalness secludedness sedulousness selflessness selfsameness semidarkness sensibleness sensuousness separateness shamefulness sheepishness shepherdless shillingless shockingness shrewishness singableness singularness sinisterness sisterliness sizeableness skeletonless skillessness skillfulness skittishness slipperiness slipshodness slobbishness slothfulness slovenliness sluggardness sluggishness sluttishness smotheriness snappishness sneakingness sneakishness sniffishness snippetiness snobbishness sociableness socklessness solitariness solvableness sonorousness soothingness soullessness southernness spaciousness sparrowgrass specificness speciousness speckledness spectralness spiritedness spitefulness splendidness splotchiness sportfulness sportiveness spotlessness spriteliness spuriousness squamoseness squamousness squarishness stainedglass stalwartness standardless standergrass starchedness statefulness stealthiness stedfastness sterlingness stingingness stinkingness stockingless stockishness stormfulness straightness strandedness strengthless stretchiness strikingness stubbornness studiousness succinctness suitableness sumphishness superexpress suspenseless swainishness sweaterdress sweepingness sweetishness swimmingness tactlessness taillessness tameableness tamelessness tangibleness taskmistress tastefulness technostress temporalness temptingness tensibleness terribleness thankfulness thievishness thinkingness thoroughbass thoroughness thrivingness ticklishness tigerishness timelessness timorousness tirelessness tiresomeness togetherness toillessness toilsomeness tonelessness toploftiness tortuousness touchingness towardliness toweringness tragicalness tranquilness treasureless treelessness trickishness triflingness tristfulness triticalness troubledness trustfulness trustingness truthfulness tunelessness ulcerousness ultimateness umbrellaless unachingness unartfulness unbiasedness unbrokenness uncandidness unchasteness uncomeliness uncommonness uncostliness unctuousness unendingness unerringness unfadingness unfittedness ungainliness ungentleness unkindliness unlavishness unlawfulness unlikeliness unliveliness unloveliness unlovingness unpoliteness unprettiness unrelentless unsavoriness unseemliness unstableness unsteadiness unsuppleness untimeliness untowardness untrustiness unusefulness unvariedness unwashedness unwieldiness unwontedness unworthiness uprootedness usuriousness uxoriousness vacationless valorousness valuableness vaporishness vaporousness variableness vendibleness vengefulness venomousness verticalness vigilantness vigorousness vincibleness vindicatress violableness virtuousness vitativeness vitreousness vixenishness voicefulness voidableness volatileness volitionless wagelessness waitressless wastefulness watchfulness waterishness wavelessness waveringness wearifulness weatherglass westerliness whoreishness windlessness winglessness winterliness wirelessness witheredness womanishness wondrousness woodlessness wordlessness workableness workingclass worklessness workmistress wrathfulness wretchedness wrongfulness yieldingness youthfulness zestlessness