Synonyms to vindictive

grim, Spartan, Spartanic, adamant, adamantine, affording no hope, alarming, anguished, anxious, apathetic, appalling, astounding, astringent, atrocious, austere, authoritarian, awe-inspiring, awesome, awful, baneful, barbarous, barfy, beastly, beetle-browed, black, black-browed, bleak, bloodthirsty, bored, brutal, brutish, bum, cast-iron, certain, cheerless, cheesy, cold, comfortless, crappy, creepy, cruel, crummy, dark, dead set, decided, decorous, dejected, demanding, demure, depressed, despairing, desperate, despondent, determined, dire, direful, dirty, disconsolate, discontented, disgusted, dismal, dogged, dour, dread, dreaded, dreadful, drear, drearisome, dreary, dumpish, earnest, eerie, evil, evil-favored, evil-looking, exacting, exigent, fell, feral, ferocious, fiendish, fierce, firm, fixed, flagitious, flinty, forbidding, foreboding, forlorn, formal, formidable, frightening, frightful, frowning, funebrial, funereal, ghastly, ghoulish, gloomy, glowering, glum, godawful, goshawful, grave, gray, grim-faced, grim-visaged, grisly, grotesque, gruesome, grum, hairy, hard, hard-core, hard-favored, hard-featured, hard-visag