- various
- serious
- previous
- obvious
- religious
- famous
- dangerous
- enormous
- mass
- numerous
- conscious
- anxious
- nervous
- continuous
- overseas
- gross
- generous
- curious
- tremendous
- working-class
- ridiculous
- marvellous
- precious
- endless
- ambitious
- middle-class
- suspicious
- mysterious
- furious
- useless
- two-thirds
- unconscious
- anonymous
- disastrous
- autonomous
- cautious
- delicious
- glorious
- homeless
- excess
- spontaneous
- vigorous
- indigenous
- bourgeois
- jealous
- notorious
- vicious
- bass
- ambiguous
- surplus
- helpless
- conspicuous
- prestigious
- hazardous
- express
- hopeless
- dubious
- prosperous
- fabulous
- rigorous
- spacious
- meaningless
- simultaneous
- harmless
- ruthless
- countless
- restless
- outrageous
- gorgeous
- glamorous
- careless
- needless
- reckless
- pointless
- analogous
- tedious
- luxurious
- contentious
- homogeneous
- infectious
- breathless
- unanimous
- powerless
- adventurous
- ingenious
- poisonous
- humorous
- hideous
- ludicrous
- gracious
- carboniferous
- synonymous
- advantageous
- treacherous
- courageous
- intravenous
- relentless
- pious
- ubiquitous
- motionless
- worthless
- precarious
- ominous
- malicious
- monstrous
- bogus
- oblivious
- conscientious
- infamous
- unambiguous
- ferocious
- stainless
- strenuous
- miraculous
- devious
- horrendous
- luminous
- victorious
- grievous
- harmonious
- meticulous
- heterogeneous
- anomalous
- momentous
- spurious
- self-conscious
- contiguous
- mischievous
- hilarious
- courteous
- pompous
- lifeless
- timeless
- jobless
- tenuous
- miscellaneous
- mindless
- arduous
- onerous
- superfluous
- erroneous
- unscrupulous
- instantaneous
- cross
- sumptuous
- mountainous
- rebellious
- murderous
- contemptuous
- fruitless
- monotonous
- childless
- illustrious
- frivolous
- priceless
- amorphous
- venous
- cretaceous
- scandalous
- sensuous
- speechless
- sleepless
- laborious
- innocuous
- hapless
- insidious
- senseless
- callous
- endogenous
- copious
- pernicious
- judicious
- viscous
- limitless
- righteous
- envious
- noxious
- virtuous
- homologous
- incredulous
- incongruous
- prodigious
- cordless
- fictitious
- colourless
- effortless
- vociferous
- joyous
- superstitious
- defenceless
- perilous
- contagious
- upper-class
- classless
- nutritious
- fearless
- impervious
- subconscious
- expressionless
- pretentious
- porous
- tireless
- nameless
- obnoxious
- penniless
- tortuous
- raucous
- second-class
- asynchronous
- exogenous
- voluminous
- industrious
- boisterous
- faceless
- gratuitous
- acrimonious
- preposterous
- heartless
- landless
- venomous
- scrupulous
- seamless
- igneous
- herbaceous
- citrus
- posthumous
- painless
- topless
- merciless
- fortuitous
- percutaneous
- featureless
- atrocious
- deleterious
- gregarious
- riotous
- shapeless
- spotless
- gaseous
- tenacious
- fibrous
- capricious
- promiscuous
- zealous
- thunderous
- delirious
- world-famous
- populous
- fastidious
- ceaseless
- tasteless
- stupendous
- crass
- top-class
- aqueous
- cavernous
- wondrous
- flawless
- amorous
- luscious
- precocious
- lawless
- inconspicuous
- selfless
- world-class
- contemporaneous
- imperious
- extraneous
- synchronous
- audacious
- four-fifths
- discontinuous
- bloodless
- vicarious
- adenomatous
- bottomless
- auspicious
- thoughtless
- ponderous
- precipitous
- ruinous
- voluptuous
- subcutaneous
- deciduous
- faultless
- injurious
- high-class
- eponymous
- tumultuous
- ostentatious
- unpretentious
- rufous
- calcareous
- headless
- vivacious
- groundless
- goalless
- boundless
- monogamous
- odious
- cloudless
- rapturous
- barbarous
- toothless
- seditious
- amphibious
- cancerous
- voiceless
- assiduous
- nebulous
- luckless
- voracious
- blameless
- shameless
- remorseless
- self-righteous
- fatuous
- humourless
- listless
- propitious
- squamous
- disingenuous
- invidious
- nauseous
- tremulous
- solicitous
- carnivorous
- tactless
- sinuous
- impetuous
- heinous
- nitrous
- bulbous
- presumptuous
- feckless
- lustrous
- lugubrious
- behind-the-scenes
- coniferous
- sulphurous
- blasphemous
- over-zealous
- wordless
- incestuous
- ravenous
- windowless
- riskless
- vacuous
- efficacious
- aimless
- capacious
- scurrilous
- treeless
- weightless
- surreptitious
- fallacious
- ignominious
- soulless
- fractious
- specious
- odorous
- valueless
- studious
- magnanimous
- multifarious
- sleeveless
- facetious
- formless
- two-fifths
- villous
- vexatious
- disadvantageous
- circuitous
- tortious
- mutinous
- emeritus
- semi-autonomous
- heedless
- loveless
- sonorous
- rootless
- soundless
- supercilious
- chivalrous
- rapacious
- airless
- ferrous
- tendentious
- leafless
- punctilious
- censorious
- portentous
- melodious
- homozygous
- pugnacious
- faithless
- sanctimonious
- glutinous
- glaucous
- herbivorous
- cheerless
- lower-class
- boneless
- tempestuous
- lecherous
- flirtatious
- joyless
- legless
- third-class
- impecunious
- officious
- calamitous
- heterozygous
- desirous
- carbonaceous
- ageless
- villainous
- decorous
- traitorous
- friendless
- polygynous
- windless
- hairless
- filamentous
- garrulous
- libellous
- cantankerous
- stateless
- unselfconscious
- bituminous
- mirthless
- obsequious
- querulous
- androgynous
- paperless
- witless
- spineless
- felicitous
- ingenuous
- meritorious
- iniquitous
- homogenous
- adulterous
- dichotomous
- salacious
- gormless
- egregious
- coterminous
- ungenerous
- smokeless
- motiveless
- thankless
- nefarious
- sightless
- membranous
- fatherless
- flightless
- matchless
- brainless
- baseless
- unglamorous
- lascivious
- unambitious
- odourless
- rumbustious
- diskless
- parlous
- sacrilegious
- parsimonious
- credulous
- vertiginous
- pitiless
- bilious
- godless
- inauspicious
- ungracious
- curvaceous
- plate-glass
- salubrious
- sunless
- vitreous
- avaricious
- incautious
- injudicious
- non-ferrous
- commodious
- purposeless
- sexless
- artless
- inglorious
- peerless
- characterless
- roofless
- languorous
- health-conscious
- costless
- discourteous
- non-religious
- unctuous
- expeditious
- fretless
- irreligious
- dreamless
- strapless
- guileless
- uncontentious
- timorous
- nerveless
- repetitious
- loquacious
- leaderless
- clueless
- litigious
- moonless
- meretricious
- omnivorous
- seedless
- cost-conscious
- clamorous
- graceless
- semi-conscious
- piteous
- nitrogenous
- heterologous
- polygamous
- scrumptious
- multitudinous
- oedematous
- tuneless
- beauteous
- off-limits
- trackless
- directionless
- symptomless
- insectivorous
- fathomless
- rudderless
- public-relations
- charmless
- fashion-conscious
- covetous
- passionless
- verminous
- impious
- criss-cross
- gutless
- cutaneous
- tailless
- comfortless
- platitudinous
- adventitious
- licentious
- abstemious
- malodorous
- unadventurous
- coxless
- changeless
- eyeless
- emotionless
- perfidious
- class
- inhomogeneous
- mellifluous
- wingless
- rancorous
- leguminous
- diaphanous
- dauntless
- lightless
- noiseless
- metalliferous
- backless
- sebaceous
- sententious
- scoreless
- ginormous
- fishless
- vainglorious
- fleshless
- off-campus
- remiss
- slanderous
- class-conscious
- atheromatous
- pathless
- numberless
- talentless
- unpropitious
- duplicitous
- petit-bourgeois
- idolatrous
- deathless
- dexterous
- lubricious
- obstreperous
- venturous
- jawless
- propertyless
- siliceous
- anti-religious
- cacophonous
- erogenous
- ceremonious
- uproarious
- rimless
- leprous
- gelatinous
- libidinous
- motherless
- tautologous
- meatless
- resinous
- toneless
- perspicuous
- semi-precious
- granulomatous
- collarless
- guiltless
- scabrous
- hatless
- victimless
- bumptious
- dimensionless
- frugivorous
- gangrenous
- numinous
- measureless
- shitless
- phosphorous
- heterogenous
- cretinous
- factious
- humourous
- diachronous
- profitless
- starless
- mendacious
- cumbrous
- preconscious
- unceremonious
- cadaverous
- primiparous
- perspicacious
- functionless
- chinless
- lustreless
- beardless
- exiguous
- lossless
- frictionless
- random-access
- waterless
- sagacious
- pendulous
- bigamous
- polysemous
- five-sixths
- phlegmonous
- chitinous
- nephrogenous
- shoeless
- autologous
- massless
- isomorphous
- polymorphous
- exogamous
- microporous
- sinless
- cartilaginous
- proteinaceous
- fossiliferous
- armless
- hit-and-miss
- hit-or-miss
- pusillanimous
- workless
- scentless
- limbless
- unrighteous
- shiftless
- ambidextrous
- disputatious
- torturous
- tuberculous
- skinless
- tuberous
- vaporous
- horseless
- plenteous
- overambitious
- autocephalous
- flowerless
- incurious
- gluttonous
- tubulovillous
- antituberculous
- fissiparous
- dolorous
- dextrous
- oestrous
- shirtless
- anhydrous
- soilless
- isochronous
- rivalrous
- stingless
- glamourous
- ringless
- lipless
- thirstless
- argillaceous
- tyrannous
- fourth-class
- usurious
- necessitous
- ericaceous
- lidless
- bounteous
- factitious
- spiritless
- nulliparous
- multiparous
- serendipitous
- issueless
- hypochlorous
- homophonous
- indecorous
- penurious
- felonious
- auriferous
- masterless
- dioecious
- flavourless
- armigerous
- safety-conscious
- five-eighths
- pertinacious
- sorcerous
- heteronomous
- bodiless
- insalubrious
- inharmonious
- uxorious
- price-conscious
- troublous
- riderless
- rainless
- marvelous
- erythematous
- ovo-viviparous
- hornless
- captious
- carious
- interreligious
- carless
- grevious
- downstairs
- tideless
- unmeritorious
- thriftless
- euphonious
- pestiferous
- cementitious
- sockless
- odoriferous
- ownerless
- acidulous
- endogamous
- oculocutaneous
- pseudonymous
- ferruginous
- viviparous
- rigourous
- subaqueous
- tieless
- driverless
- overzealous
- milkless
- stepless
- fingerless
- non-poisonous
- noseless
- bibulous
- barbless
- structureless
- lensless
- allochthonous
- polyandrous
- agentless
- steatopygous
- lymphomatous
- autochthonous
- noncalcareous
- gibbous
- patternless
- styleless
- valorous
- scrofulous
- doorless
- unchivalrous
- gratis
- selfconscious
- compendious
- homonymous
- honest-to-goodness
- treasonous
- congruous
- unostentatious
- low-class
- clutchless
- apterous
- curtainless
- ticketless
- aisleless
- beltless
- shell-less
- cashless
- dateless
- borderless
- saphenous
- tenebrous
- transcutaneous
- pressureless
- metachronous
- hyponymous
- unmelodious
- carbonless
- subjectless
- eggless
- winless
- non-contiguous
- grassless
- infelicitous
- crustless
- dustless
- paralogous
- crutchless
- seven-eighths
- leadless
- thornless
- overgenerous
- stertorous
- earless
- moneyless
- genderless
- humongous
- hemizygous
- enterocutaneous
- mucinous
- wicketless
- accentless
- keyless
- nickeliferous
- colorless
- unfamous
- overconscientious
- business-to-business
- unharmonious
- plotless
- contumacious
- arteriovenous
- pre-cancerous
- braless
- serous
- frameless
- calciferous
- on-campus
- visionless
- crotchless
- lepidopterous
- affectionless
- traceless
- urinous
- ascomycetous
- wageless
- ochreous
- carcinomatous
- roadless
- splendiferous
- verbless
- micaceous
- antireligious
- meritless
- gearless
- umbelliferous
- causeless
- mouthless
- protectionless
- prognathous
- weedless
- heatless
- tearless
- sugarless
- resourceless
- overanxious
- luminiferous
- consanguineous
- slumbrous
- umbrageous
- gummatous
- compassionless
- pumiceous
- tongueless
- organophosphorous
- champertous
- themeless
- bodacious
- conscienceless
- unfossiliferous
- languageless
- murmurous
- fulvous
- macroporous
- gallinaceous
- unself-conscious
- glassless
- neckless
- atmosphereless
- handless
- husbandless
- caseous
- authorless
- contextless
- humous
- sackless
- timeous
- parentless
- shadowless
- stemless
- subterraneous
- terrigenous
- three-eighths
- placeless
- unrigorous
- resistless
- humpless
- unserious
- taintless
- semelparous
- vermicious
- aphthous
- clangorous
- humungous
- anti-stress
- mapless
- argentiferous
- trouserless
- petroliferous
- foodless
- affectless
- divergenceless
- stuporous
- troutless
- neotenous
- powderless
- contrarious
- stalkless
- oleaginous
- seatless
- pervious
- geosynchronous
- weaponless
- exogeneous
- malarious
- unsuspicious
- nectariferous
- acerous
- fatless
- vinous
- depthless
- dipterous
- baitless
- buttonless
- payless
- breastless
- tyreless
- dizygous
- bodyless
- pilotless
- brushless
- mammiferous
- textless
- intracutaneous
- dungeonous
- phytophagous
- unenvious
- rambunctious
- servantless
- monocotyledonous
- rindless
- goitrous
- opprobrious
- noteless
- mateless
- predacious
- revelous
- allogenous
- spurless
- webless
- non-venomous
Note: these words have been obtained from Wiktionary and have been classified and improved through automated computer linguistics processes.