- Definitions|2
- Thesaurus|862
- Abbreviations|0
59 entries under serious topic. ×
| resolute(adjective, strong, tough, keen, firm) | |
| earnest(adjective, strong, firm, energetic, importance) | |
| firm(noun, adjective, strong, tough, determined) | |
| resolved(adjective, firm, deliberate, determined, careful) | |
| decided(adjective, strong, firm, determined) | |
| tenacious(adjective, strong, firm, determined) | |
| decisive(adjective, firm, determined, resolute) | |
| fixed(adjective, firm, determined, careful, thoughtful) | |
| persevering(adjective, strong, tough, keen, firm) | |
| persistent(adjective, strong, tough, firm, deliberate) | |
| dogged(adjective, feature, characteristic, strong, tough) | |
| single-minded(adjective, keen, enthusiastic, determined) | |
| steadfast(adjective, strong, tough, keen, firm) | |
| unwavering(adjective, strong, firm, determined) | |
| intent(adjective, firm, energetic, enthusiastic, determined) | |
| settled(adjective, strong, firm, determined) | |
| staunch(adjective, strong, tough, keen, firm) | |
| strong-willed(adjective, strong, tough, firm, determined) | |
| unfaltering(adjective, strong, firm, determined) | |
| obstinate(adjective, strong, tough, firm, deliberate) |
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| APA | Smart Define. (2015). purposeful thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/purposeful/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "purposeful thesaurus" https://smartdefine.org/purposeful/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, purposeful thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/purposeful/thesaurus/synonyms>. |
| MLA | Smart Define. "purposeful thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/purposeful/thesaurus/synonyms> |