| heart(noun, strength, ability, resolution, capacity) |
| holding up(noun, expression, strength, ability, resolution) |
| imagine |
| immutability(noun, strength, resolution, fortitude, stamina) |
| intestinal fortitude(noun, expression, strength, ability, resolution) |
| lastingness(noun, strength, resolution, fortitude, stamina) |
| mettle(noun, strength, ability, resolution, capacity) |
| moxie(noun, strength, ability, resolution, capacity) |
| patience(noun, strength, ability, resolution, capacity) |
| persistence(noun, strength, ability, resolution, capacity) |
| pertinacity(noun, strength, ability, resolution, capacity) |
| pluck(noun, strength, ability, resolution, capacity) |
| realise |
| resignation(noun, strength, ability, resolution, capacity) |
| resistance(noun, strength, ability, resolution, capacity) |
| resolution(noun, strength, ability, capacity, fortitude) |
| restraint(noun, strength, ability, resolution, capacity) |
| selection |
| spunk(noun, strength, ability, resolution, capacity) |
| stability(noun, strength, resolution, fortitude, stamina) |