105 entries under earnest topic. ×
| dead-level(open, honest, true, straightforward, straight) | |
| demanding(adjective, hard, tough, difficult, harsh) | |
| ecstatic(adjective, keen, warm, intense, passionate) | |
| emotional(adjective, keen, warm, intense, passionate) | |
| enthused(adjective, keen, warm, intense, passionate) | |
| exigent(adjective, hard, tough, difficult, big) | |
| foremost(significant, basic, prime, vital) | |
| glowing(adjective, keen, warm, intense, passionate) | |
| gotta have(expression, adjective, keen, intense, passionate) | |
| guileless(open, honest, true, straightforward, straight) | |
| gung ho(expression, adjective, keen, intense, passionate) | |
| honest to God(expression, honest, true, straightforward) | |
| hopped up(expression, adjective, keen, intense, passionate) | |
| hot for(expression, adjective, keen, intense, passionate) | |
| leading(adjective, good, important, powerful, significant) | |
| levelheaded(adjective, calm, reasonable, sensible, dark) | |
| meant(open, honest, true, straightforward, straight) | |
| natural(open, honest, true, straightforward, straight) | |
| no fooling(expression, honest, true, straightforward) | |
| on the line(expression, honest, true, straightforward) |
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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> |