| strong-willed(adjective, strong, tough, firm, intense) |
| sturdy(adjective, calm, strong, tough, firm) |
| courageous(adjective, clear, strong, tough, severe) |
| dauntless(adjective, determined, noble, bold, resolute) |
| immobile(adjective, move, calm, secure, still) |
| true-blue(adjective, good, close, strong, kind) |
| unshakeable(adjective, determined, resolute, uncompromising) |
| ardent(adjective, close, kind, correct, keen) |
| bold(adjective, resolute, tenacious) |
| certain(adjective, good, strong, complete, easy) |
| decisive(adjective, good, strong, honest, solid) |
| intrepid |
| liege(adjective, continue, firm, honest, sensible) |
| plucky(adjective, determined, noble, resolute, courageous) |
| proof |
| steely(adjective, determined, resolute, strict, obstinate) |
| unmovable(adjective, move, calm, certain, still) |
| assiduous |
| business-minded |
| fearless(adjective, steady, noble, bold, resolute) |