- Definitions|2
- Thesaurus|2.5k
- Abbreviations|0
81 entries under thoughtful topic. ×
| fixed(adjective, proper, sober, serious) | |
| for real(expression, adjective, sober, serious) | |
| forgoing(adjective, calm, quiet, reasonable, sensible) | |
| hard-boiled(adjective, calm, sensible, dark, restrained) | |
| inhibited(adjective, calm, quiet, sensible, dark) | |
| intent(adjective, set, severe, honest) | |
| levelheaded(adjective, calm, quiet, reasonable, sensible) | |
| low-key(adjective, calm, quiet, reasonable, gentle) | |
| lucid(adjective, calm, quiet, reasonable, sensible) | |
| mean business(expression, adjective, sober, serious) | |
| pacific(adjective, calm, quiet, reasonable, sensible) | |
| peaceful dull(expression, calm, quiet, reasonable, dark) | |
| plain(adjective, calm, sensible, dark, restrained) | |
| playing hard ball(expression, adjective, idiom, sober) | |
| reasonable(adjective, calm, quiet, sensible, dark) | |
| resolved(adjective, set, severe, honest) | |
| ruminative(thinking, meditative) | |
| soft(adjective, calm, quiet, reasonable, gentle) | |
| sound(adjective, calm, quiet, correct, reasonable) | |
| stable(adjective, sober, serious, sincere) |
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| APA | Smart Define. (2016). solemn thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/solemn/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "solemn thesaurus" https://smartdefine.org/solemn/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, solemn thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/solemn/thesaurus/synonyms>. |
| MLA | Smart Define. "solemn thesaurus" 19 February 2016. Web. 29 September 2026. <https://smartdefine.org/solemn/thesaurus/synonyms> |