107 entries under persistent topic. ×
| tenacious(adjective, clear, strong, tough, severe) | |
| unfaltering(adjective, strong, complete, warm, firm) | |
| persevering(adjective, strong, tough, keen, flat) | |
| staunch(adjective, good, clear, strong, tough) | |
| unflinching(adjective, strong, flat, firm, harsh) | |
| unswerving(adjective, strong, tough, firm, total) | |
| indomitable(adjective, strong, hard, tough, firm) | |
| pertinacious(adjective, strong, tough, firm, deliberate) | |
| strong-willed(adjective, strong, tough, firm, intense) | |
| tough(adjective, clear, strong, hard, severe) | |
| unflagging(adjective, strong, firm, solid, steady) | |
| single-minded(adjective, firm, sensible, harsh, solid) | |
| sure(adjective, good, clear, strong, tough) | |
| confirmed(verb, adjective, usual, regular) | |
| intractable(adjective, deliberate, fixed, resolute) | |
| strong(adjective, good, hard, tough, easy) | |
| purposeful(adjective, strong, tough, keen, firm) | |
| hard(adjective, strong, tough, severe, harsh) | |
| refractory(adjective, tough, firm, impulsive) | |
| stern(adjective, resolute, rigid, obstinate) |
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| APA | Smart Define. (2016). determined thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/determined/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "determined thesaurus" https://smartdefine.org/determined/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2016, determined thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/determined/thesaurus/synonyms>. |
| MLA | Smart Define. "determined thesaurus" 31 March 2016. Web. 20 September 2026. <https://smartdefine.org/determined/thesaurus/synonyms> |