76 entries under nonchalant topic. ×

3
insouciant(adjective, calm, cool, relaxed, indifferent)
3
reserved(adjective, calm, cool, sensible, indifferent)
2
apathetic(adjective, calm, cool, relaxed, indifferent)
2
casual(adjective, calm, cool, relaxed, restrained)
2
neutral(adjective, calm, quiet, cool, smooth)
2
uninterested(adjective, indifferent, unsympathetic, inattentive)
1
callous(adjective, calm, cool, indifferent, restrained)
1
cold(adjective, calm, cool, dark, relaxed)
1
distant(adjective, indifferent, unconcerned, unsympathetic, inattentive)
1
hard-hearted(adjective, calm, indifferent, restrained, unconcerned)
1
hardened(adjective, cool, indifferent, blank, aloof)
1
insensible(adjective, cool, indifferent, blank, aloof)
1
lackadaisical(adjective, calm, cool, relaxed, indifferent)
1
lukewarm(adjective, calm, cool, relaxed, indifferent)
1
stony(adjective, indifferent, unsympathetic, inattentive, uninterested)
1
uninvolved(adjective, calm, indifferent, detached, sober)
1
unsympathetic(adjective, indifferent, inattentive, uninterested)
1
unworried(adjective, calm, indifferent, peaceful, unconcerned)
0
blind(adjective, indifferent, unsympathetic, inattentive, uninterested)
0
blithe(adjective, indifferent, undisturbed, undaunted)
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APASmart Define. (2015). unruffled thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unruffled/thesaurus/synonyms
ChicagoSmart Define. 2015. "unruffled thesaurus" https://smartdefine.org/unruffled/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, unruffled thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unruffled/thesaurus/synonyms>.
MLASmart Define. "unruffled thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/unruffled/thesaurus/synonyms>