| impersonal(adjective, detached, unconcerned, impartial, unbiased) |
| inactive(adjective, indifferent, detached, aloof, unconcerned) |
| inert(adjective, indifferent, detached, aloof, unconcerned) |
| level(calm, quiet, friendly, steady, serene) |
| meek |
| mellow(calm, quiet, friendly, steady, serene) |
| middle-of-road(adjective, indifferent, detached, aloof, unconcerned) |
| neutralist(calm, quiet, friendly, steady, serene) |
| nonaligned(adjective, indifferent, detached, aloof, unconcerned) |
| nonchalant(detached, unconcerned, impartial, unbiased, removed) |
| noncommittal(impartial, unbiased, nonaligned) |
| nonparticipating(adjective, indifferent, detached, aloof, unconcerned) |
| nonpartisan(detached, unconcerned, impartial, unbiased, removed) |
| on friendly terms(expression, idiom, calm, quiet, friendly) |
| on good terms(expression, idiom, calm, quiet, friendly) |
| on sidelines(expression, adjective, indifferent, detached, aloof) |
| on the fence(expression, adjective, idiom, indifferent, detached) |
| peace-loving(calm, quiet, friendly, easygoing, compliant) |
| placatory(calm, quiet, friendly, serene) |
| poker-faced(adjective, indifferent, detached, aloof, unconcerned) |