| martial(strong, tough, bold, resolute, spirited) |
| not discouraged(expression, adjective, bold, unconcerned, brave) |
| not put off(expression, adjective, idiom, bold, brave) |
| obdurate(adjective, tenacious) |
| obstinate(adjective, tenacious) |
| peppery(adjective, bright, energetic, passionate, determined) |
| relentless(adjective, resolute) |
| robust(determined, vigorous, noble, resolute, stout) |
| rocking(adjective, bright, energetic, passionate, determined) |
| sanguine(certain, bold, wise, sure, brave) |
| sharp(adjective, bright, energetic, passionate, determined) |
| soldier |
| stable |
| stand tall(expression, strong, tough, bold, spirited) |
| stately(adjective, strong, vigorous, polite, noble) |
| steely(adjective, resolute) |
| stern(adjective, resolute) |
| stiff(adjective, tenacious) |
| stony(adjective, tenacious) |
| strong-minded(adjective, resolute) |