| untiring |
| assiduous |
| concluded(verb, adjective, complete, determined, full) |
| considered(verb, adjective, careful, thoughtful, cautious) |
| contumacious(adjective, determined, fixed, persistent, obstinate) |
| convinced(verb, adjective, set, clear, plain) |
| dauntless(adjective, resolute) |
| faithful(adjective, resolute) |
| hard(adjective, determined, resolution, fixed, rigid) |
| implacable(adjective, determined, resolute, uncompromising, unshakeable) |
| inveterate(adjective, certain, determined, usual, regular) |
| iron-willed(adjective, determined, resolute, uncompromising, unshakeable) |
| judged(verb, adjective, careful, thoughtful, cautious) |
| loyal(adjective, resolute) |
| mulish(adjective, deliberate, determined, fixed, stubborn) |
| positive(adjective, certain, definite, sure, absolute) |
| purposed(verb, adjective, careful, thoughtful, cautious) |
| ruled(verb, judged) |
| sincere(adjective, set, severe, honest, thoughtful) |
| stiff-necked(adjective, deliberate, determined, usual, regular) |