| languorous(adjective, dull, weak, easy, flat) |
| slow(adjective, dull, quiet, weak, easy) |
| unenthusiastic(adjective, dull, weak, easy, flat) |
| emotionless(adjective, calm, dull, cool, tough) |
| lifeless(adjective, calm, dull, quiet, tough) |
| neutral(adjective, calm, cool, relaxed, cold) |
| spiritless(adjective, dull, quiet, hard, cool) |
| half-hearted(adjective, temper, cold, indifferent, negative) |
| out of touch |
| bored(adjective, cool, careless, indifferent, sophisticated) |
| incurious(adjective, calm, cool, careless, relaxed) |
| perfunctory(adjective, relaxed, cold, indifferent, dead) |
| slothful(adjective, dull, quiet, flat, low) |
| stony(adjective, person, mean, hard, cool) |
| unaffected(adjective, hard, tough, temper, careless) |
| unmotivated(adjective, uninspired) |
| distant(adjective, cool, indifferent, restrained, detached) |
| heartless(adjective, mean, hard, cool, tough) |
| inattentive(noun, adjective, dull, sharp, rude) |
| lazy(adjective, dull, weak, easy, slow) |