| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | insensitive |
| Synonyms: | aloof, bloodless, coldhearted, crass, feelingless, hard, hard as nails, hard-boiled, hardened, hardhearted, heartless, impassible, impassive, imperceptive, incurious, obtuse, stony, tactless, thick-skinned, tough*, uncaring, unconcerned, unfeeling, unimpressionable, unkind, unresponsive, unsusceptible |
| Main Entry: | immune |
| Part of Speech: | adjective |
| Definition: | invulnerable |
| Synonyms: | allowed, clear, exempt, favored, free, hardened to, insusceptible, irresponsible, licensed, not affected, not liable, not subject, privileged, protected, resistant, safe, unaffected, unanswerable, unliable, unsusceptible |
| Antonyms: | susceptible, unguarded, unprotected, vulnerable |
| Main Entry: | impassive |
| Part of Speech: | adjective |
| Definition: | aloof, cool |
| Synonyms: | apathetic, callous, cold, cold-blooded, collected, composed, dispassionate, dry, emotionless, hardened, heartless, imperturbable, indifferent, indurated, inexcitable, inexpressive, inscrutable, insensible, insusceptible, matter-of-fact, nonchalant, passionless, phlegmatic, placid, poker-faced, reserved, reticent, sedate, self-contained, serene, spiritless, stoic, stoical, stolid, taciturn, unconcerned, unemotional, unexcitable, unfeeling, unflappable, unimpressible, unmoved, unruffled, wooden |
| Notes: | impassioned means characterized by intense emotion or full of passion, while impassive means having or revealing little emotion |
| Antonyms: | emotional, feeling, passionate, responsive, sensitive, susceptible, warm |
| Main Entry: | resistant |
| Part of Speech: | adjective |
| Definition: | opposing |
| Synonyms: | immune, insusceptible, renitent, resisting, unassailable |
| Antonyms: | receptive, susceptible |
| Main Entry: | resistive |
| Part of Speech: | adjective |
| Definition: | resistant |
| Synonyms: | immune, impervious, insusceptible, invulnerable, proof, protected, renitent, repellent, resisting, unsusceptible |
| Main Entry: | unimpressionable |
| Part of Speech: | adjective |
| Definition: | insensitive |
| Synonyms: | anesthetized, asleep, benumbed, dead*, deadened, immune to, impassible, impassive, impervious to, insensible, insusceptible, nonreactive, senseless, unfeeling, unsusceptible |
| Main Entry: | unsusceptible |
| Part of Speech: | adjective |
| Definition: | insensitive |
| Synonyms: | anesthetized, asleep, benumbed, dead*, deadened, immune to, impassible, impassive, impervious to, insensible, insusceptible, nonreactive, senseless, unfeeling, unimpressionable |
| Main Entry: | unsusceptible |
| Part of Speech: | adjective |
| Definition: | resistant |
| Synonyms: | immune, impervious, insusceptible, invulnerable, proof, protected, repellent, resistive |