Synonyms of 'fierce'

abandoned, acid, acidulous, acrid, acrimonious, acute, aggressive, amok, angry, animal, antagonistic, astringent, atrocious, awful, barbaric, barbarous, beastly, bellicose, belligerent, berserk, bestial, biting, bitter, bloodthirsty, bloody, brutal, Brute, brutish, caustic, chauvinist, combative, concentrated, contentious, cruel, cutting, dangerous, delirious, demoniac, demoniacal, desperate, devilish, diabolic, dire, distracted, double-edged, Draconian, drastic, dreadful, ecstatic, enemy, escharotic, excessive, exorbitant, exquisite, extravagant, extreme, fell, feral, ferine, ferocious, fiendish, fiery, frantic, frenzied, furious, great, grim, haggard, harsh, hellish, hog-wild, homicidal, hostile, hotheaded, howling, hysterical, immoderate, impetuous, incisive, infernal, infuriate, inhuman, inhumane, inimical, inordinate, intemperate, intense, intoxicated, intractable, jingo, Keen, mad, madding, malign, malignant, maniac, Martial, merciless, militant, military, mordacious, mordant, murderous, offensive, outrageous, passionate, penetrating, piercing, pitiless, poignant, possessed, pugnacious, quarrelsome, rabid, raving, rigorous, roaring, rough, ruthless, sadistic, sanguinary, sanguineous, satanic, savage, scathing, scrappy, severe, sharp, stormy, strident, stringent, subhuman, superlative, supreme, tameless, tart, Tartarean, tempestuous, terrible, tigerish, tornadic, tough, transcendent, transported, trenchant, trigger-happy, truculent, tumultuous, turbulent, unchristian, uncivilized, unconscionable, uncontrollable, unfriendly, ungentle, untamed, vehement, venomous, vicious, violent, virulent, vitriolic, volcanic, warlike, warmongering, wild, wild-eyed, wolfish