4
lightweight
2
uncaring
1
calm
1
cheerfully irresponsible
1
detached
1
disinterested
1
dispassionate
1
easy-going
1
emotionless
1
goal-oriented
1
impassive
1
inattentive
1
indifferent
1
sad
1
unbothered
1
unconcerned
1
unemotional
1
unexcitable
1
unexcited
1
uninterested
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APASmart Define. (2015). unworried thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/unworried/thesaurus/related
ChicagoSmart Define. 2015. "unworried thesaurus" https://smartdefine.org/unworried/thesaurus/related (accessed September 30, 2026).
HarvardSmart Define 2015, unworried thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/unworried/thesaurus/related>.
MLASmart Define. "unworried thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/unworried/thesaurus/related>