- Definitions|2
- Thesaurus|2.8k
- Abbreviations|0
544 entries under adjective topic. ×
| tolerant(feature, state, calm, reasonable) | |
| tractable(calm, moderate, tender, informal) | |
| unflustered(calm, cool, steady, peaceful) | |
| warm(calm, kind, smooth, soft) | |
| Arcadian | |
| alleviated | |
| assured(calm, quiet, cool, relaxed) | |
| at a standstill(expression, idiom, quiet, cool) | |
| balanced(calm, soft, reasonable, gentle) | |
| benign(calm, moderate, tender, informal) | |
| breezy(feature, state, mild, relaxed) | |
| bucolic(calm, quiet, cool, smooth) | |
| civil(quiet, cool, kind, gentle) | |
| commodious(calm, quiet, light, smooth) | |
| complaisant(calm, kind, smooth, soft) | |
| conciliatory(easygoing, compliant, soothing, appeasing) | |
| cool as cucumber(expression, idiom, calm, quiet) | |
| coolheaded(calm, quiet, relaxed, casual) | |
| dead | |
| dormant |
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| APA | Smart Define. (2016). tranquil thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/tranquil/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "tranquil thesaurus" https://smartdefine.org/tranquil/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, tranquil thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/tranquil/thesaurus/synonyms>. |
| MLA | Smart Define. "tranquil thesaurus" 3 March 2016. Web. 25 September 2026. <https://smartdefine.org/tranquil/thesaurus/synonyms> |