134 entries under cool topic. ×

3
good-hearted(adjective, person, good-natured)
3
nonchalant(adjective, calm, relaxed, indifferent)
3
serene(adjective, calm, quiet, kind)
3
untroubled(adjective, calm, quiet, weak)
2
compassionate(adjective, calm, quiet, understanding)
2
composed(adjective, calm, quiet, smooth)
2
ease(verb, calm, reduce, moderate)
2
hearty(pleasant, friendly, warm, genial)
2
loose(adjective, calm, simple, plain)
2
low-pressure(adjective, calm, simple, plain)
2
merciful(adjective, calm, quiet, kind)
2
tractable(adjective, calm, quiet, moderate)
1
allay(verb, calm, reduce, ease)
1
alleviate(verb, calm, reduce, ease)
1
aloof(adjective, calm, relaxed, indifferent)
1
apathetic(adjective, calm, relaxed, indifferent)
1
appease(verb, calm, reduce, ease)
1
assuage(verb, calm, reduce, ease)
1
been around twice(expression, adjective, idiom, indifferent)
1
biddable(adjective, calm, quiet, moderate)
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APASmart Define. (2016). mellow thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/mellow/thesaurus/synonyms
ChicagoSmart Define. 2016. "mellow thesaurus" https://smartdefine.org/mellow/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, mellow thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/mellow/thesaurus/synonyms>.
MLASmart Define. "mellow thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/mellow/thesaurus/synonyms>