- Definitions|2
- Thesaurus|2.8k
- Abbreviations|0
112 entries under cool topic. ×
| hard as nails(expression, adjective, idiom, calm) | |
| no-nonsense(calm, dignified) | |
| pleased(adjective, quiet, still, peaceful) | |
| proper(calm, dignified) | |
| seemly(calm, dignified) | |
| self-satisfied(adjective, calm, steady, unaffected) | |
| smug(adjective, calm, steady, unaffected) | |
| somber(calm, dignified) | |
| stately(calm, dignified) | |
| stiff upper lip(expression, adjective, idiom, calm) | |
| thick-skinned(adjective, calm, steady, unaffected) | |
| unimpressed(adjective, quiet, still, peaceful) |
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| APA | Smart Define. (2016). tranquil thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/tranquil/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "tranquil thesaurus" https://smartdefine.org/tranquil/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, tranquil thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/tranquil/thesaurus/synonyms>. |
| MLA | Smart Define. "tranquil thesaurus" 3 March 2016. Web. 24 September 2026. <https://smartdefine.org/tranquil/thesaurus/synonyms> |