321 entries under calm topic. ×

3
lifeless(adjective, dull, quiet, smooth)
3
merciful(adjective, quiet, cool, kind)
3
neutral(adjective, quiet, cool, smooth)
3
pleasant(adjective, quiet, clear, cool)
3
soundless(adjective, quiet, smooth, tranquil)
3
stoical(adjective, cool, smooth, still)
3
tender(adjective, quiet, cool, kind)
2
dull(adjective, quiet, kind, smooth)
2
frigid(adjective, quiet, gentle, aloof)
2
indulgent(adjective, kind, smooth, soft)
2
passionless(adjective, dull, quiet, cool)
2
possessed(adjective, quiet, easy, relaxed)
2
serious(adjective, cool, relaxed, tranquil)
2
unexcited(adjective, quiet, cool, moderate)
2
affable(adjective, quiet, cool, soft)
2
at ease(expression, adjective, quiet, easy)
2
clement(adjective, clear, weak, kind)
2
forbearing(adjective, kind, smooth, soft)
2
good-humored(adjective, kind, soft, gentle)
2
harmonious(adjective, quiet, cool, smooth)
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APASmart Define. (2016). placid thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/placid/thesaurus/synonyms
ChicagoSmart Define. 2016. "placid thesaurus" https://smartdefine.org/placid/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, placid thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/placid/thesaurus/synonyms>.
MLASmart Define. "placid thesaurus" 29 February 2016. Web. 28 September 2026. <https://smartdefine.org/placid/thesaurus/synonyms>