- insouciant
[insouciant 词源字典]
- insouciant: see solicit
[insouciant etymology, insouciant origin, 英语词源] - insouciant (adj.)
- 1829, from French insouciant "careless, thoughtless, heedless," from in- "not" (see in- (1)) + souciant "caring," present participle of soucier "to care," from Latin sollicitare "to agitate" (see solicit). Related: Insouciantly.