| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | retaliating; hating |
| Synonyms: | antagonistic, avenging, hostile, implacable, inimical, punitive, rancorous, relentless, retaliatory, revengeful, spiteful, unforgiving, vindictive |
| Antonyms: | condoning, forgiving, liking, pardoning |
| Main Entry: | hard |
| Part of Speech: | adjective |
| Definition: | cruel, ruthless |
| Synonyms: | acrimonious, angry, antagonistic, austere, bitter, bleak, brutal, callous, cold, cold fish, cold-blooded, dark, disagreeable, distressing, dour, exacting, grievous, grim, hard as nails, hard-boiled, harsh, hostile, inclement, intemperate, intolerable, obdurate, painful, perverse, pitiless, rancorous, resentful, rigorous, rugged, severe, stern, strict, stringent, stubborn, thick-skinned, tough, unfeeling, unjust, unkind, unpleasant, unrelenting, unsparing, unsympathetic, vengeful |
| Antonyms: | merciful, mild, nice, pleasant, sensitive, sympathetic |
| Main Entry: | malevolent |
| Part of Speech: | adjective |
| Definition: | hateful |
| Synonyms: | bad-natured, baleful, catty, despiteful, dirty, evil, evil-minded, hellish, hostile, lousy, malicious, malign, malignant, murder, murderous, pernicious, poison, rancorous, rough, sinister, spiteful, tough, vengeful, vicious, vindictive, waspish, wicked |
| Notes: | while malevolent suggests deep and lasting dislike, malicious usually means petty and spiteful |
| Antonyms: | amiable, harmless, kind, liking, loving |
| Main Entry: | malicious |
| Part of Speech: | adjective |
| Definition: | hateful |
| Synonyms: | awful, bad-natured, baleful, beastly, bitter, catty, cussed, deleterious, despiteful, detrimental, envious, evil, evil-minded, green*, green-eyed, gross*, ill-disposed, injurious, jealous, low, malevolent, malign, malignant, mean, mischievous, nasty, noxious, ornery, pernicious, petty, poisonous, rancorous, resentful, spiteful, uncool, vengeful, venomous, vicious, virulent, wicked |
| Notes: | while malevolent suggests deep and lasting dislike, malicious usually means petty and spiteful |
| Antonyms: | benevolent, friendly, good, kind, likeable, sympathetic, thoughtful |
| Main Entry: | unfriendly |
| Part of Speech: | adjective |
| Definition: | nasty, hostile |
| Synonyms: | acrimonious, against, alien, aloof, antagonistic, antisocial, censorious, chilly, cold, combative, competitive, conflicting, contrary, disaffected, disagreeable, distant, estranged, grouchy, grudging, gruff, hateful, ill-disposed, inauspicious, inhospitable, inimical, malicious, malignant, misanthropic, not on speaking terms, opposed, opposite, quarrelsome, sour, spiteful, surly, uncharitable, uncongenial, unfavorable, unneighborly, unpropitious, unsociable, vengeful, warlike |
| Antonyms: | approachable, friendly, kind, nice, sociable |
| Main Entry: | unmerciful |
| Part of Speech: | adjective |
| Definition: | cruel |
| Synonyms: | bestial, bloodthirsty, brutal, coldhearted, hard, heartless, hurtful, implacable, inhumane, merciless, monstrous, pitiless, relentless, remorseless, ruthless, tyrannous, uncaring, unfeeling, unpitying, unrelenting, unsparing, vengeful, vindictive |
| Antonyms: | generous, kind, merciful, nice |
| Main Entry: | vindictive |
| Part of Speech: | adjective |
| Definition: | hateful, revengeful |
| Synonyms: | avenging, cruel, grim, grudging, implacable, malicious, malignant, merciless, rancorous, relentless, resentful, retaliatory, ruthless, spiteful, unforgiving, unrelenting, vengeful, venomous, wreakful |
| Antonyms: | forgiving, helpful, kind, nice |
| Main Entry: | viperous |
| Part of Speech: | adjective |
| Definition: | malicious, venomous |
| Synonyms: | bad-natured, baleful, bitter, evil, evil-minded, green-eyed, jealous, malevolent, mean, nasty, ornery, poisonous, rancorous, resentful, spiteful, vengeful, vicious, vindictive, wicked |