| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | vicious, pitiless; causing pain |
| Synonyms: | atrocious, barbarous, bestial, bitter, bloodthirsty, brutal, brutish, callous, cold-blooded, degenerate, demoniac, depraved, evil, excruciating, ferocious, fierce, flinty, hard, hard-hearted, harsh, hateful, heartless, hellish, implacable, inexorable, inhuman, inhumane, malevolent, merciless, monstrous, painful, pernicious, poignant, rancorous, relentless, revengeful, ruthless, sadistic, sinful, spiteful, tyrannical, unfeeling, unkind, unnatural, unrelenting, vengeful, vicious, virulent, wicked |
| Antonyms: | charitable, compassionate, considerate, feeling, gentle, kind, merciful, sympathetic, thoughtful, uncruel |
| Main Entry: | barbaric |
| Part of Speech: | adjective |
| Definition: | crude, savage |
| Synonyms: | barbarian, barbarous, boorish, brutal, coarse, cruel, fierce, graceless, inhuman, lowbrow, primitive, rough, rude, tasteless, uncivilized, uncouth, vulgar, wild |
| Notes: | barbaric pertains to crudeness and uncivility (based on Greek barbaros 'foreign'); barbarous pertains to cruelty, harshness, and immorality |
| Main Entry: | barbarous |
| Part of Speech: | adjective |
| Definition: | crude, savage |
| Synonyms: | atrocious, barbarian, barbaric, brutal, brutish, coarse, cruel, ferocious, heartless, ignorant, inhuman, inhumane, monstrous, primitive, rough, rude, ruthless, sadistic, truculent, uncivil, uncivilized, uncouth, uncultured, unsophisticated, vicious, vulgar, wicked, wild, wolfish |
| Notes: | barbaric pertains to crudeness and uncivility (based on Greek barbaros 'foreign'); barbarous pertains to cruelty, harshness, and immorality |
| Antonyms: | civilized, cultured, educated, kind, nice, polite, refined, sophisticated |
| Main Entry: | beastly |
| Part of Speech: | adverb |
| Definition: | savage; vulgar |
| Synonyms: | abominable, animal, barbarous, base, bestial, boorish, brutal, brute, brutish, carnal, coarse, cruel, degraded, depraved, disgusting, feral, ferine, foul, gluttonous, gross, inhuman, irrational, loathsome, low, monstrous, obscene, piggish, prurient, repulsive, sadistic, swinish, unclean, vile |
| Antonyms: | good, kind, nice, superior |
| Main Entry: | bitter |
| Part of Speech: | adjective |
| Definition: | painful, distressing |
| Synonyms: | afflictive, annoying, bad, brutal, calamitous, cruel, dire, disagreeable, displeasing, distasteful, disturbing, galling, grievous, hard, harsh, heartbreaking, hurtful, inclement, intemperate, intense, merciless, offensive, poignant, provoking, rigorous, rugged, ruthless, savage, severe, sharp, stinging, unpalatable, unpleasant, vexatious, woeful |
| Antonyms: | good, helping, wonderful |
| Main Entry: | bloodthirsty |
| Part of Speech: | adjective |
| Definition: | murderous |
| Synonyms: | barbaric, cruel, homicidal, inhuman, ruthless, sanguinary, savage, slaughterous |
| Main Entry: | bloody |
| Part of Speech: | adjective |
| Definition: | hard-fought |
| Synonyms: | bloodthirsty, cruel, cutthroat, decimating, ferocious, fierce, gory, grim, heavy, homicidal, murderous, sanguinary, sanguine, savage, slaughterous |
| Main Entry: | cutthroat |
| Part of Speech: | adjective |
| Definition: | ruthless |
| Synonyms: | barbarous, bloodthirsty, cruel, dog-eat-dog, ferocious, hard as nails, merciless, pitiless, relentless, savage, unprincipled, vicious |
| Main Entry: | deadly |
| Part of Speech: | adjective |
| Definition: | causing end of life |
| Synonyms: | baleful, baneful, bloodthirsty, bloody, cannibalistic, carcinogenic, cruel, dangerous, death-dealing, deathly, deleterious, destroying, destructive, fatal, grim, harmful, homicidal, injurious, internecine, killing, lethal, malignant, mortal, mortiferous, murderous, noxious, pernicious, pestiferous, pestilent, pestilential, poisonous, ruthless, savage, slaying, suicidal, toxic, unrelenting, venomous, violent, virulent |
| Notes: | deadly means causing or capable of causing death while deathly means having the physical appearance of death |
| Antonyms: | animating, energizing, harmless, healthful, healthy, invigorating, wholesome |