- Definitions|2
- Thesaurus|1.2k
- Abbreviations|0
134 entries under firm topic. ×
| unceasing(adjective, strong, determined, steady) | |
| undeterred(adjective, strong, determined, steady) | |
| unreasonable(tough, grim, inflexible, obstinate) | |
| unstinted(adjective, strong, determined, steady) | |
| untoward(tough, unreasonable, grim, inflexible) | |
| ardent(true, fixed, constant, steadfast) | |
| constrained(true, fixed, constant, steadfast) | |
| glued(true, fixed, constant, steadfast) | |
| held(true, fixed, constant, steadfast) | |
| indelible(true, fixed, constant, steadfast) | |
| inextricable(true, fixed, constant, steadfast) | |
| stuck(true, fixed, constant, steadfast) | |
| true blue(expression, true, fixed, constant) | |
| wedged(true, fixed, constant, steadfast) |
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| APA | Smart Define. (2015). tenacious thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/tenacious/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "tenacious thesaurus" https://smartdefine.org/tenacious/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, tenacious thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/tenacious/thesaurus/synonyms>. |
| MLA | Smart Define. "tenacious thesaurus" 6 November 2015. Web. 26 September 2026. <https://smartdefine.org/tenacious/thesaurus/synonyms> |