- Definitions|1
- Thesaurus|162
- Abbreviations|0
13 entries under perseverance topic. ×
| constant | |
| steadfast | |
| steady | |
| unfaltering | |
| unflagging | |
| unflinching | |
| persevering | |
| unrelenting | |
| unswerving | |
| unwavering | |
| undeviating | |
| undrooping | |
| steady as time(expression, idiom) |
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| APA | Smart Define. (2015). unsleeping thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unsleeping/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unsleeping thesaurus" https://smartdefine.org/unsleeping/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, unsleeping thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unsleeping/thesaurus/synonyms>. |
| MLA | Smart Define. "unsleeping thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/unsleeping/thesaurus/synonyms> |