| backbone(noun, support, control, power, strength) |
| bravery(noun, power, strength, spirit, dash) |
| determination(noun, support, control, power, honor) |
| hope(noun, belief, confidence, courage, wish) |
| persistency(noun, continue, continuation, permanence) |
| stick-to-it-iveness(noun, perseverance) |
| toughness(noun, support, control, go, power) |
| diligence(noun, resolve, restraint, determination, resolution) |
| doggedness(noun, honor, strength, energy, resolve) |
| existence(noun, person, body, strength, energy) |
| fixedness(noun, honor, perseverance, reliability, faithfulness) |
| force(noun, activity, go, drive, power) |
| gutsiness(noun, power, strength, energy, dash) |
| immutability(noun, strength, resolution, fortitude, stamina) |
| spunk(noun, drive, power, strength, energy) |
| standing(noun, power, strength, resolution, hardship) |
| stoicism(noun, restraint, capacity, fortitude, stamina) |
| vigor(noun, health, action, go, drive) |
| assiduity(noun, extension, persistence, continuance) |
| enduring(noun, increase, power, strength, line) |