- Definitions|2
- Thesaurus|1k
- Abbreviations|0
55 entries under resolution topic. ×
| indefatigability | |
| sand | |
| tirelessness | |
| trueness | |
| commitment(determination, single-mindedness) | |
| dedication(determination, single-mindedness) | |
| earnestness(noun, determination, firmness, steadfastness) | |
| iron will(noun, expression, determination, firmness) | |
| obstinance(noun, determination, firmness, decision) | |
| purposiveness(noun, determination, firmness, steadfastness) | |
| seriousness(noun, determination, firmness, steadfastness) | |
| single-mindedness(determination, firmness, steadfastness) | |
| spine(noun, determination, firmness, perseverance) | |
| volition(noun, determination, firmness, steadfastness) | |
| will power(noun, expression, determination, firmness) |
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| APA | Smart Define. (2015). toughness thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/toughness/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "toughness thesaurus" https://smartdefine.org/toughness/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, toughness thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/toughness/thesaurus/synonyms>. |
| MLA | Smart Define. "toughness thesaurus" 21 December 2015. Web. 27 September 2026. <https://smartdefine.org/toughness/thesaurus/synonyms> |