- Definitions|1
- Thesaurus|500
- Abbreviations|0
185 entries under adjective topic. ×
| energetical | |
| fast | |
| fearless | |
| full of get-up-and-go | |
| heroical | |
| hot | |
| hustling | |
| invigorated | |
| irrepressible | |
| irreversible | |
| mettlesome | |
| on one's toes | |
| plucky | |
| purposive | |
| rigid | |
| tried and true | |
| true | |
| trusty | |
| unafraid | |
| unalterable |
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| APA | Smart Define. (2015). untiring thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/untiring/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "untiring thesaurus" https://smartdefine.org/untiring/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, untiring thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/untiring/thesaurus/synonyms>. |
| MLA | Smart Define. "untiring thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/untiring/thesaurus/synonyms> |