insouciancenoun [ U ]
uk/ɪnˈsuː.si.əns/us/ɪnˈsuː.si.əns/literarya relaxed and happy way of behaving without feeling worried or guilty:
I admired his youthful insouciance.
Thesaurus: synonyms and related words
Calm and relaxed
- (as) cool as a cucumber idiom
- at (your) leisure idiom
- be at peace with the world idiom
- carefree
- careless
- comfort
- comfortably
- easy come, easy go idiom
- easy-going
- equilibrium
- free-flowing
- genteel
- harmonious
- lamb
- peaceful
- quiescent
- relaxed
- rested
- sangfroid
- self-possession
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insouciant
adjective uk/ɪnˈsuː.si.ənt/us/ɪnˈsuː.si.ənt/