105 entries under earnest topic. ×
| undissembled(open, honest, true, straightforward, straight) | |
| unpretentious(adjective, open, honest, true, natural) | |
| up-front(open, honest, true, straightforward, straight) | |
| warmhearted(adjective, keen, warm, intense, passionate) | |
| unswerving(adjective, total, sensible, passionate, enthusiastic) |
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| APA | Smart Define. (2016). serious thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/serious/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "serious thesaurus" https://smartdefine.org/serious/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, serious thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/serious/thesaurus/synonyms>. |
| MLA | Smart Define. "serious thesaurus" 24 February 2016. Web. 29 September 2026. <https://smartdefine.org/serious/thesaurus/synonyms> |