17
pacifist(adjective, characteristic, quiet, peace, easygoing)
16
irenic(adjective, peaceable, characteristic, serene, calmness)
15
amicable(adjective, friendly, agreeable, cordial, serene)
15
easygoing(adjective, calm, feature, state, trait)
15
quiescent(adjective, soft, cool, smooth, mild)
15
equable(adjective, characteristic, calm, quiet, soft)
14
easy(adjective, feature, state, calm, quiet)
14
hushed(adjective, calm, quiet, smooth, mild)
13
collected(adjective, calm, serene, characteristic, quiet)
13
soft(adjective, quiet, gentle, mild, calm)
13
happy(adjective, feature, state, calm, quiet)
13
moderate(adjective, calm, quiet, smooth, soft)
13
kind(adjective, person, friendly, mild, cordial)
13
self-possessed(adjective, characteristic, calm, state, quiet)
13
stilly(adjective, characteristic, calmness, tranquillity, calm)
12
unperturbed(adjective, characteristic, calm, state, quiet)
12
contented(adjective, feature, state, calm, quiet)
12
friendly(adjective, state, person, harmony, peace)
12
blissful(adjective, calm, wonderful, glad, content)
12
dispassionate(adjective, characteristic, calm, quiet, cool)
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APASmart Define. (2016). peaceful thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/peaceful/thesaurus/synonyms
ChicagoSmart Define. 2016. "peaceful thesaurus" https://smartdefine.org/peaceful/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, peaceful thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/peaceful/thesaurus/synonyms>.
MLASmart Define. "peaceful thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/peaceful/thesaurus/synonyms>