| serene(calm, quiet, friendly, easygoing, compliant) |
| still(calm, quiet, friendly, easygoing, compliant) |
| tame(adjective, innocuous, benign, harmless) |
| tranquil(calm, quiet, friendly, easygoing, compliant) |
| unprovocative |
| resistant(adjective, peaceful) |
| acquiescent(adjective, quiet, flat, indifferent, apathetic) |
| all quiet(expression, calm, quiet, friendly, serene) |
| amiable(easygoing, compliant, peace-loving) |
| apathetic(adjective, quiet, indifferent, lifeless, inactive) |
| asleep(adjective, quiet, flat, indifferent, apathetic) |
| at peace(expression, calm, quiet, friendly, restrained) |
| bearing(adjective, quiet, flat, indifferent, apathetic) |
| bland |
| civilian |
| collected(calm, quiet, friendly, serene) |
| complacent(easygoing, compliant, peace-loving) |
| compliant(adjective, quiet, flat, indifferent, apathetic) |
| composed(calm, quiet, friendly, serene) |
| constant(calm, quiet, friendly, serene) |