- Definitions|0
- Thesaurus|296
- Abbreviations|0
48 entries under persistent topic. ×
| faithful(adjective, intense, certain, resolute) | |
| immovable(adjective, firm, solid, intense, stable) | |
| inexorable(adjective, intense, resolute, rigid) | |
| inflexible(adjective, strong, flat, certain, determined) | |
| intense(adjective, firm, solid, steady, stable) | |
| intent(adjective, strong, flat, certain, determined) | |
| loyal(adjective, firm, solid, intense, certain) | |
| obdurate(adjective, strong, flat, intense, certain) | |
| persevering(adjective, set, strong, flat, firm) | |
| reliable(adjective, firm, solid, certain, stable) | |
| resolute(adjective, set, strong, flat, firm) | |
| single-minded(adjective, firm, solid, intense, steady) | |
| stable(adjective, strong, flat, firm, solid) | |
| staunch(adjective, strong, flat, firm, solid) | |
| tried-and-true(adjective, intense, certain, resolute) | |
| true(adjective, strong, complete, flat, warm) | |
| unbending(adjective, strong, flat, certain, determined) | |
| unflinching(adjective, strong, flat, certain, determined) | |
| unmovable(adjective, intense, certain, limited, definite) | |
| unswerving(adjective, set, firm, total, solid) |
For more, visit
Never-failing on
Power Thesaurus
| APA | Smart Define. (2015). never-failing thesaurus. Retrieved September 27, 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 27, 2026). |
| Harvard | Smart Define 2015, never-failing thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/never-failing/thesaurus/synonyms>. |
| MLA | Smart Define. "never-failing thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/never-failing/thesaurus/synonyms> |