| obstinate(adjective, determined, resolute, demanding, uncompromising) |
| adamant(adjective, determined, resolute, obstinate, unyielding) |
| tenacious(adjective, determined, resolute, obstinate, uncompromising) |
| hard-nosed(adjective, determined, resolute, obstinate, uncompromising) |
| importunate(adjective, hard, tough, continue, firm) |
| unbendable(adjective, determined, resolute, obstinate, uncompromising) |
| assertive(adjective, strong, firm, energetic, aggressive) |
| dogged(adjective, determined, resolute, persistent, demanding) |
| exigent(adjective, hard, tough, firm, difficult) |
| urgent(adjective, hard, tough, continue, firm) |
| emphatic(adjective, strong, demanding) |
| set in stone(adjective, determined, resolute, obstinate, uncompromising) |
| standing pat(adjective, determined, resolute, obstinate, uncompromising) |
| unswayable(adjective, determined, resolute, obstinate, uncompromising) |
| hanging tough(adjective, determined, resolute, uncompromising, unshakeable) |
| steadfast(adjective, determined, resolute, obstinate, uncompromising) |
| unwavering(adjective, determined, resolute, obstinate, uncompromising) |
| crying(adjective, firm, prompt, important, fast) |
| clamant(adjective, firm, important, serious, critical) |
| clamorous(adjective, hard, tough, firm, difficult) |