- Definitions|3
- Thesaurus|3.2k
- Abbreviations|0
170 entries under tranquil topic. ×
| cool as cucumber(expression, adjective, idiom, calm, quiet) | |
| cozy(adjective, calm, quiet, light, secure) | |
| deathlike(adjective, calm, quiet, smooth) | |
| deathly(adjective, calm, quiet, smooth) | |
| deathly quiet(expression, adjective, calm, quiet, smooth) | |
| deathly still(expression, adjective, calm, quiet, smooth) | |
| disimpassioned(adjective, calm, cool, relaxed, steady) | |
| disinterested(adjective, calm, quiet, cool, moderate) | |
| fixed(adjective, calm, quiet, smooth, firm) | |
| hushful(adjective, calm, quiet, smooth, gentle) | |
| immobile(adjective, silent, motionless, unmoving) | |
| in order(expression, adjective, quiet, cool, smooth) | |
| keeping a stiff upper lip(expression, adjective, idiom, calm, relaxed) | |
| low-key(adjective, calm, quiet, cool, smooth) | |
| not turn a hair(expression, adjective, idiom, calm, relaxed) | |
| offhand(adjective, calm, cool, mild, relaxed) | |
| pleased(adjective, quiet, cool, secure, soft) | |
| pleasing(adjective, calm, quiet, moderate, easy) | |
| quieted(adjective, calm, relaxed, easygoing) | |
| reposing(adjective, quiet, cool, smooth, mild) |
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| APA | Smart Define. (2015). serene thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/serene/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "serene thesaurus" https://smartdefine.org/serene/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, serene thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/serene/thesaurus/synonyms>. |
| MLA | Smart Define. "serene thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/serene/thesaurus/synonyms> |