- Definitions|1
- Thesaurus|1.1k
- Abbreviations|0
38 entries under determination topic. ×
| fortitude(noun, resolve, resolution, firmness) | |
| grit(noun, resolve, resolution, firmness) | |
| inflexibility(noun, firmness, severity, harshness) | |
| iron will(noun, expression, resolve, resolution) | |
| obstinance(noun, resolve, resolution, firmness) | |
| pluck(noun, resolve, resolution, firmness) | |
| purposiveness(noun, resolve, resolution, firmness) | |
| spine(noun, resolve, resolution, firmness) | |
| stubbornness(noun, resolve, resolution, firmness) | |
| volition(noun, resolve, resolution, firmness) | |
| will power(noun, expression, resolve, resolution) | |
| confidence(firmness, steadfastness) | |
| drive(resolution, single-mindedness) | |
| sense of purpose(expression, idiom, firmness, steadfastness) | |
| staunchness(firmness, steadfastness) | |
| steadfastness | |
| toughness(noun, resolution, firmness, steadfastness) | |
| willpower(noun, resolve, resolution, firmness) |
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| APA | Smart Define. (2015). seriousness thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/seriousness/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "seriousness thesaurus" https://smartdefine.org/seriousness/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, seriousness thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/seriousness/thesaurus/synonyms>. |
| MLA | Smart Define. "seriousness thesaurus" 23 December 2015. Web. 25 September 2026. <https://smartdefine.org/seriousness/thesaurus/synonyms> |