41
peaceful(adjective, state, force, conflict, violence)
35
calm(adjective, good, dull, quiet, gentle)
21
pacifist
18
tame(adjective, good, dull, gentle)
18
kind(adjective, good, dull, gentle)
11
nonviolent(adjective, good, dull, gentle)
10
composed
8
mild(adjective, good, dull, strong, cool)
8
meek(adjective, good, dull, gentle)
7
tender(adjective, good, dull, gentle)
6
peaceable
6
serene
6
unthreatening(adjective, good, dull, gentle)
5
benign
5
bland
5
tranquil(adjective, rough, harsh, noisy)
5
placid
5
undisturbed
4
benevolent
3
beautiful
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APASmart Define. (2016). fierce thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/fierce/thesaurus/antonyms
ChicagoSmart Define. 2016. "fierce thesaurus" https://smartdefine.org/fierce/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2016, fierce thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/fierce/thesaurus/antonyms>.
MLASmart Define. "fierce thesaurus" 28 March 2016. Web. 21 September 2026. <https://smartdefine.org/fierce/thesaurus/antonyms>