174 entries under soft topic. ×

4
at peace(expression, adjective, calm, quiet, cool)
4
cheerful(verb, adjective, feature, state, calm)
4
contented(adjective, feature, state, calm, quiet)
4
easeful(adjective, calm, quiet, light, smooth)
4
lenient(adjective, calm, quiet, kind)
4
merciful(adjective, calm, kind, moderate)
4
undemanding(adjective, feature, state, calm, quiet)
3
delightful(adjective, secure, pleasant, easy)
3
enjoyable(adjective, feature, state, secure)
3
flat(adjective, calm, quiet, kind, smooth)
3
forbearing(adjective, calm, quiet, kind, smooth)
3
good-natured(adjective, calm, kind, smooth)
3
kind(adjective, calm, quiet, cool, smooth)
3
mellow(adjective, calm, quiet, cool, kind)
3
regular(adjective, calm, quiet, gentle)
3
relaxing(adjective, calm, secure, pleasant)
3
secure(adjective, calm, quiet, light, smooth)
3
stable(adjective, calm, quiet, smooth)
3
submissive(adjective, calm, quiet, kind, smooth)
2
amiable(adjective, calm, quiet, cool, kind)
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APASmart Define. (2015). serene thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/serene/thesaurus/synonyms
ChicagoSmart Define. 2015. "serene thesaurus" https://smartdefine.org/serene/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, serene thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/serene/thesaurus/synonyms>.
MLASmart Define. "serene thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/serene/thesaurus/synonyms>