| single-minded(adjective, keen, enthusiastic, determined, serious) |
| solemn(adjective, importance, valuable, main, notable) |
| steadfast(adjective, strong, tough, keen, firm) |
| studied(adjective, deliberate, determined, careful, thoughtful) |
| unwavering(adjective, strong, firm, determined, serious) |
| vital(adjective, importance, valuable, main, notable) |
| considerable(adjective, importance, main, expressive, telling) |
| intent(adjective, firm, energetic, enthusiastic, determined) |
| settled(adjective, strong, firm, determined, serious) |
| staunch(adjective, strong, tough, keen, firm) |
| strong-willed(adjective, strong, tough, firm, determined) |
| unfaltering(adjective, strong, firm, determined, serious) |
| bound(adjective, determined, resolute, obstinate, stubborn) |
| designed(adjective, deliberate, determined, careful, thoughtful) |
| obstinate(adjective, strong, tough, firm, deliberate) |
| positive(adjective, determined, resolute, resolved, focused) |
| stubborn(adjective, strong, tough, firm, deliberate) |
| useful(adjective, practical, expressive, telling, eloquent) |
| voluntary(adjective, deliberate, determined, careful, thoughtful) |
| definite |