Synonyms for Savage:

adj.

brutal (adjective)
barbarous, bestial, brutal, brutish, carnal, coarse, cruel, gross, inhuman, rough, rude, ruthless, ferocious, inhumane.
cruel, vicious (adjective)
barbarous, brutish, cold-blooded, destructive, devilish, diabolical, fell, frantic, furious, heartless, hellish, infernal, inhuman, inhumane, malevolent, malicious, murderous, pitiless, raging, rapacious, relentless, remorseless, ruthless, truculent, violent, wolfish.
destructive (adjective)
violent.
feral (adjective)
raging.
murderous (adjective)
murderous, bloody-minded, sanguinary.
untamed (adjective)
untamed, feral, wild.
violent (adjective)
abusive, assaultive, brawling, broiling, ferocious, fierce, fighting, frenzied, furious, intense, outrageous, raging, tumultuous, uproarious, vehement, violent, wild.
wild, untamed (adjective)
aboriginal, ancient, archaic, barbarian, barbaric, bestial, brutal, brute, crude, earliest, feral, ferocious, fierce, fundamental, native, natural, original, primary, primeval, primitive, primordial, pristine, rough, rude, rustic, simple, uncivilized, uncultivated, uncultured, unrestrained, unspoiled, vicious.

n.

awful, hard, hateful, monstrous, pitiless, uncharitable, unkind. accusatory, accusing, acerbic, acid, acrid, ad hominem, astringent, barbed, biting, blistering, culture, primitive, uncivil, uncultivated, uncultured. acute, desperate, dire, extreme, grave, kind, profound, rigorous, serious, severe, truculent, wolfish. amphibious, androgynous, anthropoid, aquatic, arboreal, articulate, asexual, captive, help, Caged, best-of-breed. despot, Genghis Khan, monster, ogre, psycho, sadist. arid, bare, deserted, dry, dusty, lifeless, parched, treeless, sun-baked. assassinate, bump off, dispatch, exterminate, massacre, slaughter, strangle, take someone's life. castigate, censure, harangue, tear apart, tell off, take/bring/hold someone to task, tear someone/something to pieces/shreds. black, canuck, colored, coloured, coolie, coon, cracker, dago, eskimo. barbarian (noun)
brute.
cruel (noun)
bloody-minded, cold-blooded, destructive, devilish, diabolical, frantic, generous, heartless, hellish, infernal, infuriate, kind, malevolent, malicious, malignant, murderous, rapacious, ravenous, relentless, remorseless.
enemy (noun)
adversary, antagonist, assailant, attacker, combatant, competitor, enemy, foe, invader, opponent, opposite, opposition, rival, sanguinary, sectarian, shrew, unfriendly, Archenemy, Sectary.
primitive (noun)
aboriginal, advanced, ancient, archaic, civilized, crude, earliest, fundamental, native, natural, original, primary, primeval, primordial, pristine, rustic, simple.
savage (noun)
barbarian, barbaric, barbarous, beast, brutal, brute, crucify, cruel, fell, feral, ferocious, fierce, furious, inhumane, noncivilised, noncivilized, pillory, roughshod, uncivilised, uncivilized, untamed, vicious, violent, wild, wildcat, wolf.
wild (noun)
broken, pagan, primitive, tame, uncultivated, uncultured, ungoverned, unrestrained, unspoiled, untaught.

v.

attack (verb)
assail, assault, attack, barrage, batter, bombard, charge, combat, fight, flay, hammer, harry, invade, lash, lunge, pound, raid, riot, scarify, scathe, scorch, slash, storm, strike, thrust, trounce, violate.
communication (verb)
crucify, pillory.
destroying (verb)
murderous.

Other synonyms:

censure, despot, Genghis Khan, psycho, remorseless, sadist, tell off, uncultured, wolfish. harangue, monster, ogre, rapacious. tear apart, uncivil. slaughter. barbarian
barbarian.
cruel
heartless.
fierce
truculent.
inconsiderate
unkind.
uncivilized
primitive, uncivilized.
unrefined
crude.
Other relevant words:
aboriginal, accusatory, accusing, acerbic, acid, acrid, acute, advanced, amphibious, ancient, androgynous, anthropoid, aquatic, arboreal, archaic, arid, articulate, asexual, assassinate, astringent, awful, barbarian, barbaric, barbed, bare, beast, biting, black, blistering, bloody-minded, broken, brute, canuck, captive, castigate, censure, cold-blooded, colored, coloured, coolie, coon, cracker, crucify, crude, culture, dago, deserted, desperate, despot, destructive, devilish, diabolical, dire, dispatch, dry, dusty, earliest, eskimo, exterminate, extreme, fell, feral, frantic, fundamental, generous, grave, harangue, hard, hateful, heartless, hellish, help, infernal, infuriate, inhumane, kind, lifeless, malevolent, malicious, malignant, massacre, monster, monstrous, murderous, native, natural, noncivilised, noncivilized, ogre, original, pagan, parched, pillory, pitiless, primary, primeval, primitive, primordial, pristine, profound, psycho, rapacious, ravenous, relentless, remorseless, rigorous, roughshod, rustic, sadist, serious, severe, simple, slaughter, strangle, tame, treeless, truculent, uncharitable, uncivil, uncivilised, uncivilized, uncultivated, uncultured, ungoverned, unkind, unrestrained, unspoiled, untamed, untaught, vicious, wildcat, wolf, wolfish, Caged, best-of-breed, sun-baked.

Usage examples for savage

  1. This savage noise has already wrought its own benefit. – Old Fritz and the New Era by Louise Muhlbach
  2. Well, he's a true savage by my soul. – Caribbee by Thomas Hoover
  3. It was a savage pull. – The Emigrant Trail by Geraldine Bonner