n.
Pronunciation: in- ' sü-s ē - ə n(t)s, a n -süs- ' yä n s
Function: noun
Etymology: French, from in- + soucier to trouble, disturb, from Old French, from Latin sollicitare ― more at SOLICIT
Date: 1799
: lighthearted unconcern : NONCHALANCE
– in · sou · ci · ant \ in- ' sü-s ē - ə nt, a n -süs-yä n \ adjective
– in · sou · ci · ant · ly \ in- ' sü-s ē - ə nt-l ē \ adverb