Mammoth Uncensored Word List:
544 words ending with us, 9 letters long

abnormous aboideaus aboiteaus acanthous acclivous acervulus achromous acidulous acuminous adoptious agnathous ailanthus alacrious alburnous aluminous ambagious ambiguous ambitious amianthus amorphous amphioxus analogous anandrous ananthous anestrous anhydrous anilingus anodynous anoestrus anomalous anonymous antivirus apetalous aphidious aphyllous apiaceous apivorous apogamous apparatus arboreous arbovirus argentous arsenious asbestous asepalous asparagus assiduous astichous astucious atrocious audacious autecious autofocus autoicous barbarous bathybius battlebus beauteous berimbaus bibacious bifarious biogenous blustrous bodacious bonhomous botulinus bounteous bumptious burdenous calabogus calcaneus calculous calyculus cancerous cankerous cantharus capacious carbonous carcajous cariacous carjacous cautelous cavernous ceanothus cellarous cellulous cepaceous cephalous ceraceous ceratodus ceruleous cetaceous chancrous chitinous cilicious cincinnus cinderous cinereous clamorous clianthus cobaltous columbous comitatus complexus concentus conceptus conductus congruous conscious consensus consonous continous corymbous cothurnus coumarous courteous crapulous craterous credulous cretinous criminous cupressus cutaneous dangerous deciduous declivous decubitus deiparous delicious delirious demiurgus dentulous dexterous diandrous dicacious diclinous dicrotous diestrous dioecious dioestrus dipterous discursus dissensus dithecous dividuous dupondius eburneous echovirus edematous egregious enhydrous epigaeous epigenous epigonous epigynous eponymous erogenous erroneous esophagus ethereous euphonous euryokous eutropous exogamous exogenous exsuccous fabaceous facetious fagaceous fatuitous feldgraus felonious feracious ferocious fervorous festivous fibrinous filaceous filovirus fistulous flambeaus flavorous flocculus fractious frivolous froufrous fructuous fugacious fulgorous fulgurous fulminous funiculus furacious furfurous garrulous gaudeamus germanous gingerous ginglymus ginormous gladiolus glaireous glamorous globulous glutenous glutinous goustrous granulous gummatous gumptious harborous harquebus hausfraus hazardous hilarious humongous humourous humungous hybridous hypogeous ignoramus imperious impetuous incurious indubious inebrious ingenious ingenuous injurious innocuous innoxious inodorous insidious introitus invidious irriguous isodomous isogamous isogenous isologous isomerous isonomous isopodous jasperous jiujitsus jiujutsus judicious kabeljous keiretsus kinkajous laborious lapideous larcenous leaperous leaporous leavenous lecherous lemniscus libellous lichenous limaceous literatus litigious lixivious longevous lubricous ludicrous lumbricus lutaceous luteolous luxurious lyomerous macrotous macrurous mairehaus malarious malicious malleolus manganous marvelous meandrous melodious mercurous meteorous metestrus micaceous minacious minshukus molybdous momentous monecious monoicous monstrous moraceous mumpsimus mundungus murderous murmurous musaceous musculous mycovirus myoclonus myomatous myxovirus naphthous narcissus nectarous nefandous nefarious neotenous nickelous ninjitsus ninjutsus noncampus noncitrus nonfamous nongenius nonmucous nonparous nonporous nonvenous notorious novodamus nucleolus nugacious nunchakus nystagmus oblivious obnoxious odiferous officious oleaceous oncovirus oophagous oosporous oraculous orgillous overfocus oviferous ovigerous oviparous oxygenous palladous panderous papillous parecious paroicous pectinous pecunious pediculus pemphigus pendulous penurious peribolus peripatus perjurous perradius pesterous pinaceous pirarucus platinous plenteous plumbeous podagrous poisonous pomaceous ponderous popliteus posticous prescious priedieus prisonous prodromus proestrus prolapsus pudendous pulverous pulvillus pumiceous pustulous pyengadus pyogenous quadratus quartzous querulous rancorous rapacious rapturous redivivus religious residuous retiarius revelrous righteous rivalrous rosaceous rotavirus rousseaus rubineous rudaceous rutaceous sagacious salacious salebrous saleratus saphenous sartorius schistous schoolbus scirrhous sclerosus scybalous sebaceous seditious selenious semipious semisolus sericeous setaceous sextarius siliceous silicious siliquous simonious singultus slumbrous solacious sorcerous sphacelus sphagnous spinulous spiritous spongeous spongious stapedius stenokous stomatous strenuous strobilus stuporous subdolous subereous submucous subradius subsultus succubous sucurujus sulfurous sumpsimus sumptuous superplus surucucus susurrous synecious syngamous synoicous syntonous tantalous tartarous taxaceous tellurous tenacious tendinous tenebrous tetterous thallious thankyous theaceous theftuous thesaurus thundrous tiramisus togavirus tomentous torminous torturous trachinus trapezius tremorous tremulous triecious trigamous trigonous trigynous trijugous trimerous trochilus troublous tsutsumus tucutucus tufaceous tungstous tyrannous uliginous ulmaceous umbilicus unanimous unanxious uncurious unduteous unenvious unfibrous unguinous uniparous uniramous unisonous unjealous unobvious unserious untimeous unzealous uraniscus uredinous urodelous urogenous uropodous utriculus vagarious vapourous variolous velocious venereous venturous veracious verdurous verminous verrucous vexatious vicarious vigourous villanous vimineous vinaceous vitaceous vivacious voracious vulturous williwaus wonderous ytterbous zoogamous zoogenous zoogonous zoophorus