63 entries under adjective topic. ×

14
carefree
8
unconcerned(calm, cool, sympathetic)
6
casual
5
happy(calm, cool)
4
peaceful(calm, cool)
3
nonchalant
2
indifferent(friendly, unfeeling, uninterested)
1
apathetic(sympathetic, uncaring, disinterested)
1
careless(attentive, responsible)
1
disinterested(calm, feeling, cool)
1
uninvolved(calm, cool, involved)
1
complacent
1
detached
1
stoic
1
uncaring(calm, cool)
1
unfeeling(sensitive, numb)
1
aloof(friendly, remote)
1
calm
1
composed(calm, cool)
1
fearless
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APASmart Define. (2016). concerned thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/concerned/thesaurus/antonyms
ChicagoSmart Define. 2016. "concerned thesaurus" https://smartdefine.org/concerned/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2016, concerned thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/concerned/thesaurus/antonyms>.
MLASmart Define. "concerned thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/concerned/thesaurus/antonyms>