| obtuse(adjective, dull, slow, stupid, impassive) |
| peaceful |
| plodding(adjective, slow) |
| poised(calm, peaceful, tranquil, impassive) |
| poky(adjective, slow) |
| quiescent(adjective, calm, quiet, smooth, indifferent) |
| regardless(adjective, indifferent, detached, distant, apathetic) |
| relaxed(adjective, calm, quiet, slow, indifferent) |
| remote(adjective, restrained, unfriendly, unfeeling, unemotional) |
| reserved(adjective, cool, indifferent, restrained, detached) |
| retarded(adjective, slow) |
| stagnant(adjective, dull, quiet, moderate, easy) |
| static(adjective, quiet, indifferent, still, apathetic) |
| still(adjective, calm, peaceful, lifeless, tranquil) |
| stony(adjective, indifferent, unfriendly, aloof, unsympathetic) |
| taciturn(adjective, cool, unfriendly, blank, aloof) |
| tepid |
| unaroused(adjective, indifferent, detached, distant, apathetic) |
| uncompassionate(adjective, calm, detached, impassive, unemotional) |
| unexcited(adjective, calm, quiet, cool, relaxed) |