| Main Entry: | cold-blooded |
| Part of Speech: | adjective |
| Definition: | cruel, heartless |
Synonyms: |
barbarous, brutal, callous, cold, dispassionate, hard-boiled, hard-hearted, hardened, imperturbable, inhuman, matter-of-fact, merciless, obdurate, pitiless, relentless, ruthless, savage, steely, stony-hearted, uncompassionate, unemotional, unfeeling, unmoved |
| Notes: | cold-blooded (poikilothermic, poikilothermal) is used for creatures whose blood takes on the temperature of their environment; warm-blooded (homoiothermic, homeothermal) is having a fairly steady body temperature governed by the thermotaxic nerve mechanism |
Antonyms: |
compassionate, demonstrative, feeling, friendly, merciful, nice, sympathetic, warm-blooded |
| Main Entry: | callous |
| Part of Speech: | adjective |
| Definition: | cruel, insensitive |
Synonyms: |
apathetic, blind to, careless, case-hardened, cold, cold-blooded, deaf to, hard, hard-bitten, hard-boiled, hardened, hardhearted, heartless, impassive, impenitent, indifferent, indurated, inflexible, insensate, insensible, insensitive, insentient, inured, obdurate, soulless, spiritless, stiff, stony, stubborn, thick-skinned, torpid, tough, toughened, unaffected, unbending, uncaring, uncompassionate, unconcerned, unfeeling, unimpressionable, unresponsive, unsusceptible, unsympathetic |
| Notes: | callus is a hard patch of skin; callous is an adjective meaning 'indifferent to suffering' or 'hardened' |
Antonyms: |
compassionate, feeling, kind, nice, sensitive, sympathetic, tender |
| Main Entry: | cold |
| Part of Speech: | adjective |
| Definition: | aloof, unresponsive |
Synonyms: |
apathetic, cold-blooded, cool, dead, distant, emotionless, frigid, frosty, glacial, icy, impersonal, imperturbable, indifferent, inhibited, inhospitable, joyless, lukewarm, matter-of-fact, passionless, phlegmatic, reserved, reticent, spiritless, standoffish, stony, unconcerned, undemonstrative, unenthusiastic, unfeeling, unimpassioned, unmoved, unresponsive, unsympathetic |
Antonyms: |
animated, ardent, eager, enthusiastic, excited, fervid, friendly, interested, sympathetic, warm, zealous |
| Main Entry: | cruel |
| 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: | deliberate |
| Part of Speech: | adjective |
| Definition: | intentional |
Synonyms: |
advised, aforethought, calculated, careful, cautious, cold-blooded, conscious, considered, cut-and-dried, designed, designful, done on purpose, express, fixed, intended, judged, meticulous, planned, pondered, prearranged, predesigned, predeterminate, predetermined, premeditated, prepense, projected, provident, prudent, purposed, purposeful, purposive, reasoned, resolved, schemed, scrupulous, studied, studious, thought out, thoughtful, voluntary, wary, weighed, willful, with forethought, witting |
Antonyms: |
chance, indeterminate, unintentional, unmethodical, unsystematic, unwitting |
| Main Entry: | dispassionate |
| Part of Speech: | adjective |
| Definition: | unfeeling, impartial |
Synonyms: |
abstract, aloof, calm, candid, cold-blooded, cold-fish, collected, composed, cool, cool cat, couldn't care less, detached, disinterested, fair, iceberg, impersonal, imperturbable, indifferent, judicial, just, laid back, moderate, neutral, nondiscriminatory, nonpartisan, objective, poker-faced, quiet, serene, sober, temperate, tough, unbiased, unemotional, unexcitable, unexcited, unflappable, uninvolved, unmoved, unprejudiced, unruffled |
Antonyms: |
biased, emotional, excited, feeling, involved, moved, partial, passionate, prejudiced, subjective |
| Main Entry: | emotionless |
| Part of Speech: | adjective |
| Definition: | unfeeling, undemonstrative |
Synonyms: |
blank, chill, cold, cold fish, cold-blooded, cool, cool cat, deadpan, detached, dispassionate, distant, flat, frigid, glacial, heartless, icy, immovable, impassive, impersonal, in cold blood, indifferent, laid back, matter-of-fact, nonemotional, nowhere, poker face, remote, reserved, stony-eyed, thick-skinned, toneless, unemotional, unimpassioned, with straight face |
Antonyms: |
demonstrative, emotional, feeling, passionate, sympathetic |
| 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: | hardhearted |
| Part of Speech: | adjective |
| Definition: | cold, cruel |
Synonyms: |
brutish, callous, cold-blooded, coldhearted, hard, hard-boiled, heartless, indifferent, inhuman, insensitive, intolerant, merciless, obdurate, pitiless, stony, uncaring, uncompassionate, unemotional, unfeeling, unkind, unsympathetic |
Antonyms: |
compassionate, kind, nice, softhearted, warm |
| Main Entry: | heartless |
| Part of Speech: | adjective |
| Definition: | without feeling; cold |
Synonyms: |
brutal, callous, cold fish, cold-blooded, cold-hearted, cruel, hard, hard as nails, hard-boiled, hard-hearted, harsh, inhuman, insensitive, merciless, obdurate, pitiless, ruthless, savage, thick-skinned, uncaring, uncompassionate, unemotional, unfeeling, unkind, unsympathetic |
Antonyms: |
caring, compassionate, considerate, feeling, kind, nice, sympathetic, warmhearted |