| grit(noun, strength, energy, spirit, courage) |
| guts(noun, strength, energy, spirit, face) |
| mettle(noun, spirit, courage, liveliness, daring) |
| resolution(noun, spirit, determination, confidence, courage) |
| stoutness(noun, health, force, body, power) |
| assurance(noun, strength, spirit, face, rudeness) |
| buoyancy(noun, hard, power, strength, spirit) |
| durability(noun, health, force, body, power) |
| gutsiness(noun, strength, face, assurance, gall) |
| haleness(noun, form, health, strength, energy) |
| heartiness(noun, form, health, power, strength) |
| pluck(noun, spirit, courage, daring, guts) |
| resistance(noun, strength, energy, spirit, endurance) |
| resoluteness(noun, strength, toughness, solidity) |
| spirit(noun, courage, liveliness, daring, guts) |
| ability to bounce back(noun, hard, power, strength, flexibility) |
| adaptability(noun, hard, power, strength, flexibility) |
| backbone(noun, health, force, body, power) |
| determination(noun, strength, energy, spirit, confidence) |
| firmness(noun, health, force, body, power) |