Mammoth Uncensored Word List:
697 words ending with ss, 13 letters long

acceptingness accessariness accessoriness adaptableness addictiveness admirableness adversariness advisableness affectionless affectiveness aggregateness agreeableness airworthiness allowableness ambiguousness ambitiousness amorphousness analogousness anomalousness anonymousness appealingness arbitrariness assentiveness assertiveness assiduousness atrociousness attentiveness audaciousness availableness barbarousness barefacedness beardlessness beauteousness beautifulness beginningless bellicoseness belongingness benightedness beseemingness bespottedness bigheadedness blameableness blamelessness bloodlessness boundlessness bounteousness bountifulness bowleggedness brainlessness brainsickness breakableness brilliantness brotherliness bumptiousness capaciousness causativeness causelessness ceaselessness centricalness champagneless changefulness characterless cheerlessness childlessness childlikeness choirmistress chromaticness clamorousness classicalness classlessness cleavableness cloudlessness collectedness collisionless colorfastness colorlessness colourfulness combativeness compactedness companionless competentness complexedness compliantness compositeness comradeliness conceitedness concernedness concertedness conduciveness conductorless confidingness confirmedness congenialness congruousness conjugateness connectedness consciousness conspiratress containerless contentedness continualness continuedness contortedness corporateness corporealness corrosiveness courteousness crapulousness credulousness criminousness crosseyedness crotchetiness crushableness customariness dangerousness dastardliness dauntlessness deathlessness debauchedness deceitfulness deceptiveness deciduousness deducibleness defectiveness defensiveness deficientness degradingness deliciousness delightedness deliriousness demandingness depthlessness deservingness designfulness desirableness desperateness destituteness desultoriness dexterousness differentness diffusiveness dignifiedness dilatableness dimensionless dimwittedness dioeciousness directionless disguisedness disgustedness disparateness dispersedness dissoluteness distortedness divisibleness doubtlessness downrightness dreadlessness dreamlessness drinkableness easygoingness effectiveness effectualness effortfulness eggheadedness egregiousness elaborateness electrodeless embracingness empiricalness endearingness endurableness engrainedness enjoyableness ephemeralness equitableness equivocalness erraticalness erroneousness essentialness estimableness estrangedness evocativeness exceptionless excessiveness excitableness exclusiveness excursiveness excusableness execrableness exemplariness exhaustedness expansiveness expensiveness explosiveness exquisiteness extensiveness facetiousness faithlessness fanaticalness fatheadedness fatigableness faultlessness favorableness feloniousness fencelessness ferociousness fleshlessness foolhardiness foresightless forgetfulness forgivingness forgottenness formativeness fortunateness fractiousness frangibleness frightfulness frivolousness fructuousness fruitlessness fugaciousness furaciousness garrulousness glamorousness glutinousness gracelessness grandioseness graphicalness greensickness grotesqueness guilelessness guiltlessness habitableness haphazardness hazardousness healthfulness heartlessness heartsickness heartsomeness hilariousness hoidenishness honorableness hotheadedness houselessness housemistress hoydenishness humorlessness identicalness idiomaticness idioticalness illegibleness illiberalness illogicalness imaginariness imitativeness immediateness immovableness immutableness impartialness impassiveness imperfectness imperiousness impetuousness impoliticness impreciseness impulsiveness imputableness inanimateness inaudibleness incapableness incessantness inclementness inclusiveness incorrectness incorruptness incurableness incuriousness indelibleness inductiveness ineffableness inerrableness infectiveness inflectedness inflexionless infusibleness ingeniousness ingenuousness ingrainedness injuriousness innocuousness innoxiousness inodorousness insatiateness insensateness insidiousness insolubleness intensiveness interpretress intricateness intrusiveness intuitiveness invectiveness inventionless inventiveness invidiousness inviolateness invisibleness irascibleness irritableness ismaticalness iterativeness judiciousness kittenishness laboriousness laughableness lecherousness leisureliness lickerishness lightfastness lightsomeness limitableness limitlessness liquorishness lithesomeness litigiousness loathsomeness lucrativeness ludicrousness lumberingness luxuriousness maddeningness maladroitness maliciousness malleableness marvelousness masculineness masterfulness matchlessness melodiousness memorableness mercenariness mercilessness mercurialness microhardness milksoppiness millionairess mirthlessness miserableness misguidedness misshapenness momentariness momentousness moneylessness monstrousness murderousness navigableness necessariness nefariousness neglectedness neighbourless nervelessness newfangleness niggardliness nitwittedness noiselessness nondevoutness nonrandomness nonrelatiness nonsingleness nonsocialness nonstableness nonstrictness nonsubtleness nonuniqueness normativeness northerliness notoriousness nugaciousness objectiveness obliviousness obnoxiousness obsessiveness obstinateness obtrusiveness occlusiveness offensiveness offhandedness officiousness openendedness operativeness opportuneness oraculousness outspokenness overeagerness overharshness overhastiness overobeseness overplumpness overstiffness oversweetness overthickness overtightness overtiredness overvividness oviparousness painterliness palatableness passengerless peaceableness peacelessness pendulousness pennilessness penuriousness perfervidness perimeterless permanentness permeableness perpetualness perplexedness pervasiveness pervertedness phreneticness pictorialness pigheadedness pinheadedness plaintiveness plausibleness plenteousness plentifulness pointlessness poisonousness ponderousness possessedness powerlessness practicalness practicedness praisefulness prayerfulness predatoriness prematureness preteriteness prevalentness pricelessness primitiveness principalness printableness prominentness promotiveness prosaicalness protectorless proximateness pulselessness purposiveness querulousness quizzicalness quotidianness radiationless rancorousness rapaciousness rapturousness receptiveness recessiveness reclusiveness recomfortless reconditeness recursiveness redhandedness redheadedness reducibleness reductiveness reflexiveness regardfulness regretfulness religiousness removableness reposefulness repulsiveness reputableness requisiteness resentfulness resistiveness resolubleness retentiveness reuseableness revealingness revocableness rightableness righteousness sagaciousness salaciousness saltativeness sarcasticness satanicalness satiricalness scathefulness scentlessness scholarliness scorchingness scutcheonless searchingness seaworthiness seclusiveness secondariness secretiveness sedentariness seditiousness seductiveness selectiveness sensationless senselessness sensitiveness separableness shamefastness shamelessness shapelessness shiftlessness shirtlessness sickeningness sightlessness signatureless skepticalness sleeplessness smokelessness soldierliness soothfastness sorrowfulness soundlessness southerliness spectacleless speechfulness sphericalness spinelessness spiritousness spiritualness sprightliness squeamishness stainableness stainlessness statelessness steadfastness stonelessness strenuousness stressfulness stringentness structureless stylelessness stypticalness substanceless sufficingness sulfurousness sumptuousness superableness superfineness supersafeness supervastness suspectedness suspicionless talkativeness tastelessness teachableness technicalness temperateness temporariness temptableness tenaciousness tenebrousness tentativeness thanklessness thinkableness threefoldness thrillingness toastmistress tolerableness tomboyishness toothlessness toothsomeness touchableness traceableness tracklessness tractableness traditionless trainsickness transientness tremulousness tributariness troublousness trustlessness truthlessness twohandedness tyrannousness unabidingness unadvisedness unamiableness unamusingness unanimousness unashamedness unassuredness unbendingness unbiassedness unblessedness unboundedness unbridledness unceasingness uncertainness uncleanliness uncloudedness uncourtliness uncreatedness undauntedness undecidedness underniceness undividedness undutifulness unearthliness uneatableness unfailingness unfeelingness unfeignedness unforgiveness unfoundedness ungenuineness unguardedness unhealthiness unhelpfulness unhurriedness unhurtfulness universalness unknowingness unlearnedness unlimitedness unmeaningness unmindfulness unmovableness unmusicalness unnaturalness unperfectness unpitifulness unremorseless unrestfulness unrestingness unruffledness unsaintliness unsavouriness unselfishness unseriousness unsettledness unsightliness unskilfulness unsparingness unspottedness untaintedness untamableness untenableness unthriftiness untunableness untunefulness unweariedness unwelcomeness unwieldliness unwillingness unwittingness unwomanliness unworldliness utterableness valuelessness vapourishness vapourousness venerableness venturousness veraciousness veritableness verminousness versatileness vexatiousness vibrationless vicariousness visionariness vivaciousness voicelessness voluntariness voraciousness wasterfulness waterlessness wearisomeness weatherliness whimsicalness wholesomeness whoremistress windproofness withdrawnness woebegoneness wonderfulness worrisomeness worthlessness yellowishness yieldableness zigzaggedness