167 entries under firm topic. ×
| unfaltering(adjective, strong, complete, warm) | |
| persevering(adjective, strong, tough, keen, flat) | |
| definite(adjective, good, clear, strong, easy) | |
| staunch(adjective, good, clear, strong, tough) | |
| indefatigable(adjective, strong, steady, resolute) | |
| unflinching(adjective, strong, flat, harsh) | |
| steady(adjective, good, strong, easy, severe) | |
| tireless(adjective, strong, keen, energetic) | |
| unswerving(adjective, strong, tough, total) | |
| certain(adjective, good, clear, strong, easy) | |
| constant(adjective, good, strong, flat) | |
| indomitable(adjective, strong, hard, tough) | |
| pertinacious(adjective, strong, tough, deliberate) | |
| set in stone(expression, adjective, idiom, solid) | |
| strong-willed(adjective, strong, tough, intense) | |
| tough(adjective, clear, strong, hard, severe) | |
| unflagging(adjective, strong, solid, steady) | |
| brave(adjective, clear, tough, severe) | |
| intent(adjective, set, strong, severe, flat) | |
| single-minded(adjective, sensible, harsh, solid) |
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| APA | Smart Define. (2016). determined thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/determined/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "determined thesaurus" https://smartdefine.org/determined/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, determined thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/determined/thesaurus/synonyms>. |
| MLA | Smart Define. "determined thesaurus" 31 March 2016. Web. 24 September 2026. <https://smartdefine.org/determined/thesaurus/synonyms> |