- Definitions|0
- Thesaurus|296
- Abbreviations|0
48 entries under persistent topic. ×
| unyielding(adjective, strong, flat, intense, determined) | |
| allegiant(adjective, firm, solid, intense, stable) | |
| fast(adjective, firm, solid, intense, stable) | |
| immobile(adjective, intense, resolute, rigid) | |
| liege(adjective, firm, solid, intense, stable) | |
| relentless(adjective, intense, resolute, rigid) | |
| rigid(adjective, intense, resolute, unqualified) | |
| true-blue(adjective, intense, resolute, dedicated) |
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| APA | Smart Define. (2015). never-failing thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/never-failing/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "never-failing thesaurus" https://smartdefine.org/never-failing/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, never-failing thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/never-failing/thesaurus/synonyms>. |
| MLA | Smart Define. "never-failing thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/never-failing/thesaurus/synonyms> |