| acquiescent(adjective, nature, quiet, gentle, flat) |
| docile(adjective, nature, quiet, gentle, flat) |
| lax(easygoing, lenient, accepting, uncomplaining) |
| long-sufferance |
| longanimity(noun, restraint, capacity, fortitude, composure) |
| mild(adjective, nature, quiet, moderate, gentle) |
| resignation(noun, accept, restraint, capacity, fortitude) |
| stoicism(noun, restraint, capacity, fortitude, composure) |
| tolerance(noun, accept, restraint, capacity, stamina) |
| tractable(adjective, nature, quiet, gentle, flat) |
| understanding(adjective, calm, quiet, gentle, restrained) |
| yielding(noun, adjective, quiet, gentle, flat) |
| charity |
| compliant(adjective, quiet, gentle, flat, indifferent) |
| endurance(noun, restraint, capacity, fortitude, stamina) |
| fortitude(noun, restraint, capacity, stamina, perseverance) |
| lenity |
| mild-tempered(adjective, nature, quiet, gentle, temper) |
| philosophical(adjective, calm, quiet, gentle, persistent) |
| placable(adjective, nature, temper, shy) |