| callous(adjective, calm, quiet, mean, hard) |
| insouciant(adjective, feature, state, calm, cool) |
| careless(noun, adjective, feature, state, calm) |
| unfeeling(adjective, calm, person, dull, mean) |
| heedless(noun, adjective, feature, state, sharp) |
| lukewarm(adjective, calm, mean, hard, cool) |
| phlegmatic(adjective, calm, dull, quiet, cool) |
| heartless(adjective, person, mean, hard, cool) |
| lackadaisical(adjective, calm, dull, cool, weak) |
| insensible(adjective, quiet, mean, hard, cool) |
| mediocre(adjective, good, dull, mean, bad) |
| incurious(adjective, calm, cool, concern, attitude) |
| inattentive(noun, adjective, dull, sharp, neglect) |
| pococurante(adjective, temper, cold, negative, dead) |
| average(adjective, good, dull, mean, bad) |
| ordinary(adjective, good, dull, mean, bad) |
| half-hearted(adjective, weak, temper, cold, negative) |
| impartial(adjective, calm, reasonable, sensible, fair) |
| negligent(noun, adjective, feature, state, calm) |
| stoic(adjective, calm, dull, cool, cold) |