104 entries under moderate topic. ×

4
amiable(adjective, calm, quiet, cool, kind)
4
amicable(adjective, calm, quiet, cool, smooth)
4
balmy(adjective, calm, quiet, clear, weak)
4
benign(adjective, calm, weak, smooth, soft)
4
cool-headed(adjective, quiet, cool, gentle)
4
kindly(adjective, adverb, calm, quiet, cool)
4
lenient(adjective, calm, quiet, weak, kind)
4
muted(adjective, calm, quiet, smooth, soft)
4
soothing(adjective, calm, quiet, cool, smooth)
3
unemotional(adjective, calm, quiet, cool)
3
agreeable(adjective, calm, quiet, cool, smooth)
3
aloof(adjective, calm, close, quiet, cool)
3
compassionate(adjective, calm, quiet, cool, kind)
3
docile(adjective, calm, quiet, cool, kind)
3
merciful(adjective, calm, quiet, cool, kind)
3
neutral(adjective, calm, quiet, cool, smooth)
3
pleasant(adjective, calm, quiet, clear, cool)
3
tender(adjective, calm, quiet, cool, kind)
2
unexcited(adjective, calm, quiet, cool)
2
affable(adjective, calm, quiet, cool, soft)
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APASmart Define. (2016). placid thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/placid/thesaurus/synonyms
ChicagoSmart Define. 2016. "placid thesaurus" https://smartdefine.org/placid/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, placid thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/placid/thesaurus/synonyms>.
MLASmart Define. "placid thesaurus" 29 February 2016. Web. 27 September 2026. <https://smartdefine.org/placid/thesaurus/synonyms>