- Definitions|2
- Thesaurus|860
- Abbreviations|0
215 entries under adjective topic. ×
| fireball(strong, firm, determined, steady) | |
| flintlike | |
| forcible(strong, moving, lively, active) | |
| full of beans(expression, idiom, active, peppy) | |
| full of pep(expression, idiom, strong, speedy) | |
| go-go(strong, firm, determined, steady) | |
| hardy(strong, moving, lively, active) | |
| high-powered(strong, moving, energetic, lively) | |
| implacable | |
| intense | |
| intrepid | |
| invigorated | |
| iron-willed | |
| jumping | |
| keen | |
| lusty(strong, moving, energetic, lively) | |
| mettlesome | |
| on the go | |
| potent(strong, moving, energetic, lively) | |
| powerful(strong, moving, energetic, lively) |
For more, visit
Tireless on
Power Thesaurus
| APA | Smart Define. (2016). tireless thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/tireless/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "tireless thesaurus" https://smartdefine.org/tireless/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, tireless thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/tireless/thesaurus/synonyms>. |
| MLA | Smart Define. "tireless thesaurus" 19 February 2016. Web. 26 September 2026. <https://smartdefine.org/tireless/thesaurus/synonyms> |