- Definitions|2
- Thesaurus|1.2k
- Abbreviations|0
144 entries under tough topic. ×
| insoluble(difficult, wild, awkward, obstinate) | |
| lionhearted(strong, bold, resolute, spirited) | |
| locked in(expression, difficult, wild, awkward) | |
| martial(strong, bold, resolute, spirited) | |
| mighty(adjective, strong, hard, sound) | |
| muscular(adjective, strong, sound, fit) | |
| ornery(firm, unreasonable, grim, inflexible) | |
| reinforced(adjective, strong, sound, solid) | |
| remorseless(adjective, firm, unreasonable, grim) | |
| spartan(strong, bold, resolute, spirited) | |
| stand tall(expression, strong, bold, spirited) | |
| stark(adjective, strong, sound, solid) | |
| strapping(adjective, strong, hard, sound) | |
| unafraid(strong, determined, vigorous, bold) | |
| undisciplined(difficult, wild, awkward, obstinate) | |
| unpliable(difficult, wild, awkward, obstinate) | |
| unreasonable(firm, grim, inflexible, obstinate) | |
| untoward(firm, unreasonable, grim, inflexible) | |
| valorous(strong, determined, vigorous, bold) | |
| venturesome(strong, bold, spirited, brave) |
For more, visit
Tenacious on
Power Thesaurus
| APA | Smart Define. (2015). tenacious thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/tenacious/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "tenacious thesaurus" https://smartdefine.org/tenacious/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, tenacious thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/tenacious/thesaurus/synonyms>. |
| MLA | Smart Define. "tenacious thesaurus" 6 November 2015. Web. 28 September 2026. <https://smartdefine.org/tenacious/thesaurus/synonyms> |