146 entries under serene topic. ×
| sensible(adjective, calm, sound, reasonable, moderate) | |
| stoic(adjective, cool, cold, indifferent, blank) | |
| stolid(adjective, calm, quiet, cool, relaxed) | |
| all quiet(expression, calm, quiet, friendly) | |
| amicable(adjective, calm, quiet, cool, smooth) | |
| at peace(expression, adjective, calm, quiet, cool) | |
| bloodless(calm, quiet, friendly) | |
| callous(adjective, calm, cool, cold, indifferent) | |
| calmed(adjective, calm, relaxed, tranquil, easygoing) | |
| clearheaded(adjective, calm, relaxed, tranquil, easygoing) | |
| cold(adjective, calm, close, quiet, cool) | |
| cold-blooded(adjective, calm, cool, detached, blank) | |
| commonsensical(adjective, calm, reasonable, sensible, relaxed) | |
| constant(calm, quiet, pleasant, reasonable, friendly) | |
| cool as cucumber(expression, adjective, idiom, calm, quiet) | |
| disimpassioned(adjective, calm, cool, relaxed, steady) | |
| emotionless(adjective, cool, cold, indifferent, blank) | |
| free from strife(expression, idiom, calm, quiet, friendly) | |
| friendly(calm, quiet) | |
| halcyon(adjective, calm, quiet, cool, smooth) |
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| APA | Smart Define. (2015). collected thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/collected/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "collected thesaurus" https://smartdefine.org/collected/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, collected thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/collected/thesaurus/synonyms>. |
| MLA | Smart Define. "collected thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/collected/thesaurus/synonyms> |