| indomitable(strong, bold, resolute, persistent, spirited) |
| spirited(person, strong, tough, feelings, determined) |
| steadfast(adjective, persistent, obstinate, insistent, dogged) |
| stronghearted |
| tenacious(strong, bold, persistent, brave, obstinate) |
| Trojan(strong, tough, bold, resolute, spirited) |
| adventuresome(strong, tough, noble, bold, spirited) |
| anal-retentive(adjective, persistent, obstinate, insistent, dogged) |
| assured(strong, tough, bold, resolute, spirited) |
| athletic |
| bestow |
| bloody-minded(adjective, persistent, obstinate, insistent, dogged) |
| bold-spirited |
| cantankerous(adjective, persistent, obstinate, insistent, dogged) |
| chivalric |
| confirmed(adjective, persistent, obstinate, insistent, dogged) |
| contrary(adjective, persistent, obstinate, insistent, dogged) |
| contumacious(adjective, persistent, obstinate, insistent, dogged) |
| cool(strong, tough, bold, resolute, spirited) |
| cussed(adjective, persistent, obstinate, insistent, dogged) |