- Definitions|1
- Thesaurus|500
- Abbreviations|0
52 entries under determined topic. ×
| tireless(adjective, strong, continue, energetic, lively) | |
| indefatigable(adjective, strong, continue, lively) | |
| unflagging(adjective, strong, continue, firm, solid) | |
| persistent(adjective, quiet, understanding, gentle) | |
| dogged(adjective, persevering) | |
| unfaltering(adjective, steadfast, persevering) | |
| unwavering(adjective, consistent, unchanging, persevering) | |
| assiduous(adjective, energetic, vigorous, resolute) | |
| resolute(adjective, persevering) | |
| industrious(adjective, strong, energetic, lively) | |
| persevering(adjective, quiet, understanding, gentle, energetic) | |
| tenacious(adjective, persevering) | |
| unswerving(adjective, persevering) | |
| unwearied(adjective, continue, tired, perseverance) | |
| unfailing(adjective, continue, tired, persevering) | |
| diligent(adjective, energetic, vigorous, resolute) | |
| energetic(adjective, active, vigorous, full) | |
| staunch(adjective, perseverance, persevering) | |
| firm(noun, adjective, persevering) | |
| pertinacious(adjective, persevering) |
For more, visit
Untiring on
Power Thesaurus
| APA | Smart Define. (2015). untiring thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/untiring/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "untiring thesaurus" https://smartdefine.org/untiring/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, untiring thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/untiring/thesaurus/synonyms>. |
| MLA | Smart Define. "untiring thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/untiring/thesaurus/synonyms> |