| cohesion(noun, support, control, strength, balance) |
| core(noun, support, action, quality, character) |
| decisiveness(noun, drive, resolve, determination, resolution) |
| devotion(noun, determination, resolution, persistence, grit) |
| doggedness(noun, drive, strength, energy, spirit) |
| fight(noun, attack, spirit, determination, courage) |
| foundation(noun, base, beginning, source, root) |
| gallantry(spirit, dash, determination, courage, heart) |
| game(noun, resolution, courage, perseverance) |
| hardiness(noun, health, force, body, power) |
| heart of oak(expression, idiom, courage) |
| indefatigability(noun, strength, energy, determination, resolution) |
| lynchpin |
| persistence(noun, drive, strength, energy, ability) |
| purposefulness(noun, drive, energy, resolve, determination) |
| skeleton(noun, body, structure, main, frame) |
| staunchness(noun, resolve, determination, resolution, firmness) |
| stoutheartedness(noun, force, quality, power, character) |
| supporter(support, stay, rock, prop, partisan) |
| tirelessness(noun, determination, resolution, persistence, grit) |