- Definitions|3
- Thesaurus|3.1k
- Abbreviations|0
180 entries under serious topic. ×
| deep(adjective, person, set, strong, warm) | |
| firm(adjective, strong, severe, harsh, important) | |
| somber(adjective, calm, dull, quiet, cool) | |
| thoughtful(adjective, dull, quiet, kind, severe) | |
| wholehearted(adjective, strong, open, pleasant, keen) | |
| grim(adjective, dull, quiet, severe, dark) | |
| meaningful(adjective, dull, quiet, severe, importance) | |
| dear(adjective, open, kind, friendly, warm) | |
| frank(adjective, person, open, honest, total) | |
| honest(adjective, set, open, severe, warm) | |
| persevering(adjective, careful, resolute, persistent) | |
| sedulous(adjective, strong, enthusiastic, careful, thoughtful) | |
| severe(adjective, calm, quiet, set, strong) | |
| demure(adjective, calm, quiet, cool, modest) | |
| resolved(adjective, set, severe, honest, harsh) | |
| true(adjective, open, warm, honest, total) | |
| constant(adjective, sensible, important, active, steady) | |
| decided(adjective, firm, energetic, determined, fixed) | |
| decisive(adjective, firm, big, determined, significant) | |
| no-nonsense(adjective, calm, dull, quiet, work) |
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| APA | Smart Define. (2016). earnest thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/earnest/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "earnest thesaurus" https://smartdefine.org/earnest/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, earnest thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/earnest/thesaurus/synonyms>. |
| MLA | Smart Define. "earnest thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/earnest/thesaurus/synonyms> |