- Definitions|2
- Thesaurus|1.2k
- Abbreviations|0
206 entries under strong topic. ×
| stubborn(adjective, characteristic, quality, firm) | |
| persistent(adjective, tough, flat, firm) | |
| firm(noun, adjective, clear, sound) | |
| determined(adjective, clear, tough, severe) | |
| resolute(adjective, clear, tough, severe) | |
| dogged(adjective, tough, firm, resist) | |
| obstinate(adjective, firm, intense, resist) | |
| pertinacious(adjective, tough, firm, difficult) | |
| unyielding(adjective, clear, sound, tough) | |
| steadfast(adjective, clear, secure, tough) | |
| inflexible(adjective, determined, resolute, obstinate) | |
| persevering(adjective, tough, flat, firm) | |
| tough(adjective, firm, determined, resolute) | |
| obdurate(adjective, determined, resolute, obstinate) | |
| adamant(adjective, determined, resolute, persistent) | |
| set(adjective, secure, flat, firm) | |
| staunch(adjective, clear, sound, tough) | |
| unwavering(adjective, flat, firm, intense) | |
| relentless(adjective, tough, firm, determined) | |
| mulish(adjective, tough, firm, resist) |
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| APA | Smart Define. (2015). tenacious thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/tenacious/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "tenacious thesaurus" https://smartdefine.org/tenacious/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, tenacious thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/tenacious/thesaurus/synonyms>. |
| MLA | Smart Define. "tenacious thesaurus" 6 November 2015. Web. 22 September 2026. <https://smartdefine.org/tenacious/thesaurus/synonyms> |