| inexcitability(noun, calm, temper, poise, calmness) |
| intestinal fortitude(noun, expression, restraint, capacity, fortitude) |
| legs(noun, restraint, capacity, stamina, endurance) |
| leniency(noun, restraint, capacity, composure, stamina) |
| levelheadedness(noun, calm, temper, poise, calmness) |
| long-suffering(noun, restraint, capacity, fortitude, composure) |
| longanimity(noun, temper, restraint, capacity, fortitude) |
| moderation(noun, calm, restraint, capacity, poise) |
| moxie(noun, restraint, capacity, fortitude, composure) |
| nonchalance(noun, calm, poise, calmness, dignity) |
| nonresistance(noun, temper, restraint, capacity, fortitude) |
| passiveness(noun, restraint, capacity, fortitude, composure) |
| passivity(noun, temper, restraint, capacity, fortitude) |
| peace of mind(noun, expression, idiom, calm, poise) |
| persistence(noun, restraint, capacity, fortitude, composure) |
| placidity(noun, calm, poise, calmness, dignity) |
| poise(noun, calm, temper, restraint, capacity) |
| polish(noun, calm, poise, calmness, dignity) |
| presence of mind(noun, expression, idiom, calm, poise) |
| quiet(noun, calm, poise, calmness, dignity) |