| persevering(adjective, strong, flat, firm, certain) |
| staunch(adjective, strong, firm, certain, determined) |
| unbending(adjective, strong, severe, flat, firm) |
| uncompromising(adjective, firm, deliberate, determined, resolute) |
| intent(adjective, set, strong, severe, flat) |
| bent(adjective, set, strong, flat, certain) |
| inexorable(adjective, determined, resolution, resolute, persistent) |
| obdurate(adjective, strong, determined, definite, resolute) |
| settled(verb, adjective, set, strong, complete) |
| steady(adjective, strong, severe, flat, firm) |
| definite(adjective, strong, flat, firm, certain) |
| devoted(verb, adjective, resolute) |
| immovable(adjective, firm, determined, usual, fixed) |
| indefatigable(adjective, resolute) |
| purposeful(adjective, firm, deliberate, determined, careful) |
| strong-willed(adjective, firm, determined, resolution, serious) |
| tireless(adjective, resolute) |
| unchangeable(adjective, strong, flat, certain, determined) |
| adamant(adjective, strong, firm, certain, determined) |
| committed(adjective, set, determined, fixed, resolute) |