| laid-back(adjective, quiet, indifferent, apathetic, lifeless) |
| latent(adjective, quiet, flat, indifferent, apathetic) |
| level(calm, quiet, friendly, serene) |
| lifeless(adjective, quiet, indifferent, apathetic, inactive) |
| long-suffering(adjective, quiet, flat, indifferent, apathetic) |
| mellow(calm, quiet, friendly, serene) |
| mild as milk(expression, idiom) |
| moony(adjective, quiet, flat, indifferent, apathetic) |
| motionless(adjective, quiet, flat, indifferent, apathetic) |
| neighborly(easygoing, compliant, peace-loving) |
| neutral(calm, quiet, friendly, serene) |
| neutralist(calm, quiet, friendly, serene) |
| noncombatant |
| nonmilitant |
| nonresistant(adjective, quiet, flat, indifferent, apathetic) |
| nonviolence |
| on friendly terms(expression, idiom, calm, quiet, friendly) |
| on good terms(expression, idiom, calm, quiet, friendly) |
| orderly(adjective, peaceful, obedient, disciplined) |
| passively |