49 entries under nonchalant topic. ×

2
insouciant(adjective, calm, cool, relaxed, indifferent)
1
careless(adjective, calm, cool, relaxed, indifferent)
1
distant(adjective, indifferent, unsympathetic, inattentive, uninterested)
1
incurious(adjective, calm, cool, relaxed, indifferent)
1
lackadaisical(adjective, calm, cool, relaxed, indifferent)
1
lukewarm(adjective, calm, cool, relaxed, indifferent)
1
negligent(adjective, calm, cool, relaxed, indifferent)
1
neutral(adjective, calm, cool, relaxed, indifferent)
1
uninvolved(adjective, indifferent, unsympathetic, inattentive, uninterested)
0
blind(adjective, indifferent, unsympathetic, inattentive, uninterested)
0
blithe(adjective, indifferent, inattentive, undisturbed)
0
callous(adjective, indifferent, unsympathetic, inattentive, uninterested)
0
carefree apathetic(expression, indifferent, unsympathetic, inattentive, uninterested)
0
deaf(adjective, indifferent, unsympathetic, inattentive, uninterested)
0
feckless(adjective, indifferent, unsympathetic, inattentive, uninterested)
0
forgetful(adjective, indifferent, unsympathetic, inattentive, uninterested)
0
hard-hearted(adjective, indifferent, unsympathetic, inattentive, uninterested)
0
hardened(adjective, indifferent, unsympathetic, inattentive, uninterested)
0
heedless(adjective, indifferent, unsympathetic, inattentive, uninterested)
0
inattentive(adjective, indifferent, unsympathetic, uninterested)
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APASmart Define. (2015). unperturbed thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unperturbed/thesaurus/synonyms
ChicagoSmart Define. 2015. "unperturbed thesaurus" https://smartdefine.org/unperturbed/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, unperturbed thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unperturbed/thesaurus/synonyms>.
MLASmart Define. "unperturbed thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/unperturbed/thesaurus/synonyms>