- Definitions|2
- Thesaurus|1.2k
- Abbreviations|0
395 entries under adjective topic. ×
| stout(strong, sound, tough, fit) | |
| unshakable(strong, tough, firm, determined) | |
| vigorous(strong, sound, tough, fit) | |
| viscid(secure, tough, tacky, sticky) | |
| bullheaded(tough, firm, difficult, resist) | |
| cohesive(strong, unyielding, coherence) | |
| constant(strong, tough, flat, firm) | |
| decided(firm, intense, deliberate, determined) | |
| enduring(strong, sound, tough, fit) | |
| hard(strong, determined, fixed, persistent) | |
| hearty(strong, sound, tough, fit) | |
| plucky(strong, tough, determined, bold) | |
| secure(strong, sound, free, tough) | |
| steady(strong, sound, secure, tough) | |
| strong-minded(firm, determined, fixed, serious) | |
| tight(close, strong, hard, free) | |
| true(strong, firm, definite, fixed) | |
| unbendable(determined, resolute, obstinate, uncompromising) | |
| bold(strong, tough, firm, vigorous) | |
| clingy(precise, thorough, meticulous, sticky) |
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| APA | Smart Define. (2015). tenacious thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/tenacious/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "tenacious thesaurus" https://smartdefine.org/tenacious/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, tenacious thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/tenacious/thesaurus/synonyms>. |
| MLA | Smart Define. "tenacious thesaurus" 6 November 2015. Web. 24 September 2026. <https://smartdefine.org/tenacious/thesaurus/synonyms> |