9
jubilant(adjective, feature, state, pleasant, trait)
9
neutral(adjective, serene, appeasing, characteristic, calm)
9
nonchalant(adjective, feature, state, trait, characteristic)
9
self-controlled(adjective, reserved, characteristic, quiet, simple)
9
unagitated(adjective, calm, quiet, unconcerned, tranquil)
8
temperate(adjective, calm, quiet, smooth, cool)
8
arcadian(adjective, pastoral, characteristic, calm, quiet)
8
benevolent(adjective, mild, characteristic, good, pleasant)
8
bloodless(adjective, serene, characteristic, calm, quiet)
8
calming(adjective, characteristic, calmness, relaxing, soothing)
8
chirpy(adjective, feature, state, feeling, attitude)
8
cordial(adjective, agreeable, balanced, congenial, state)
8
delighted(adjective, pleasant, lively, wonderful, glad)
8
easeful(adjective, calm, quiet, light, smooth)
8
gratified(adjective, pleasant, lively, glad, merry)
8
laid-back(adjective, feature, state, trait, characteristic)
8
laughing(adjective, feature, state, feeling, attitude)
8
mirthful(adjective, feature, state, feeling, attitude)
7
at ease(expression, adjective, state, calm, quiet)
7
blithe(adjective, feature, state, feeling, attitude)
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APASmart Define. (2016). peaceful thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/peaceful/thesaurus/synonyms
ChicagoSmart Define. 2016. "peaceful thesaurus" https://smartdefine.org/peaceful/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, peaceful thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/peaceful/thesaurus/synonyms>.
MLASmart Define. "peaceful thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/peaceful/thesaurus/synonyms>