Anxious, Apathetic, Appalling, Astounding, Astringent, Atrocious, Austere, Authoritarian, Awesome, Awful, Barbarous, Beastly, Black, Bleak, Bloodthirsty, Bored, Brutal, Brutish, Bum, Certain, Cheerless, Cheesy, Cold, Creepy, Cruel, Crummy, Dark, Decided, Decorous, Dejected, Demanding, Demure, Depressed, Despairing, Desperate, Despondent, Determined, Dire, Dirty, Disconsolate, Discontented, Disgusted, Dismal, Dogged, Dour, Dread, Dreaded, Dreadful, Drear, Dreary, Earnest, Eerie, Evil, Exacting, Exigent, Fell, Feral, Ferocious, Fiendish, Fierce, Firm, Fixed, Flinty, Forbidding, Foreboding, Forlorn, Formal, Formidable, Frightening, Frightful, Frowning, Funereal, Ghastly, Ghoulish, Gloomy, Glowering, Glum, Grave, Grisly, Grotesque, Gruesome, Hairy, Hard, Harrowing, Harsh, Headstrong, Heartless, Heinous, Hideous, Homicidal, Hopeless, Sulky, Sullen, Surly, Terrible, Terrific, Terrifying, Thoughtful, Tough, Tragic, Tremendous, Truculent, Unaffected, Unalterable, Unbending, Unchangeable, Uncompromising, Uneasy, Unflinching, Unforgiving, Unfulfilled, Unhappy, Unmoved, Unmoving, Unprepossessing, Unquiet, Unrelenting, Unsatisfied, Unsmiling, Unspeakable, Unwavering, Unyielding, Vicious, Vindictive, Violent, Wearisome, Weary, Weighty, Wicked, Wolfish, Wretched, Spartan, Adamant, Alarming, Anguished, Horrendous, Horrible, Horrid, Horrific, Horrifying, Immovable, Immutable, Implacable, Inclement, Inelastic, Inevitable, Inexorable, Inflexible, Inhuman, Inhumane, Iniquitous, Intractable, Intransigent, Iron, Irreconcilable, Joyless, Loathsome, Lowering, Lurid, Macabre, Melancholy, Merciless, Meticulous, Mirthless, Miserable, Monstrous, Moody, Moping, Morbid, Morose, Mortal, Murderous, Nauseated, Nauseous, Obdurate, Obstinate, Offensive, Ominous, Pitiless, Punk, Putrid, Redoubtable, Relentless, Repelled, Repugnant, Repulsive, Resolute, Revolted, Revolting, Rigid, Rigorous, Rotten, Rough, Rugged, Ruthless, Sad, Saturnine, Savage, Scowling, Sedate, Serious, Set, Severe, Shocking, Sickened, Sinister, Sober, Solemn, Sorry, Staid, Steadfast, Steely, Stern, Stiff, Stinking, Stinky, Stony, Strict, Stringent, Stubborn