- Definitions|1
- Thesaurus|173
- Abbreviations|0
99 entries under noun topic. ×
| perseverance(activity, resolve, vigor, determination) | |
| indefatigability(resolve, vigor, determination, resolution) | |
| diligence(activity, resolve, vigor, determination) | |
| persistence(activity, resolve, vigor, determination) | |
| indefatigableness | |
| resolution(resolve, determination, resolution, perseverance) | |
| stamina(resolve, determination, resolution, perseverance) | |
| stubbornness(resolve, determination, resolution, perseverance) | |
| tenacity(resolve, determination, resolution, perseverance) | |
| determination(activity, energy, resolve, vigor) | |
| assiduity(vigor, determination, persistence, diligence) | |
| grit(resolve, determination, resolution, perseverance) | |
| obstinacy(resolve, determination, resolution, perseverance) | |
| patience(activity, energy, vigor, determination) | |
| pertinacity(determination, resolution, persistence, grit) | |
| pluck(resolve, determination, resolution, perseverance) | |
| steadfastness(resolve, determination, resolution, perseverance) | |
| constancy(resolve, determination, resolution, perseverance) | |
| industry(work, persistence, diligence, productiveness) | |
| application(vigor, determination, diligence, productiveness) |
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| APA | Smart Define. (2015). tirelessness thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/tirelessness/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "tirelessness thesaurus" https://smartdefine.org/tirelessness/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, tirelessness thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/tirelessness/thesaurus/synonyms>. |
| MLA | Smart Define. "tirelessness thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/tirelessness/thesaurus/synonyms> |