insouciant
in-SOO-see-uhnt, adjective
Showing a casual lack of concern; cheerfully unconcerned.
“He strolled into the final exam with insouciant ease, whistling.”
Difficulty: expert. One of 440 entries written and checked by hand.
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More expert words
- obstreperous Noisy, unruly, and difficult to control.
- perspicacious Having keen insight and sharp understanding.
- concomitant Occurring together with something else.
- crepuscular Relating to twilight; active at dusk.
- desultory Lacking plan or enthusiasm; aimless.
- exigent Urgent; demanding immediate attention.
- fatuous Silly and pointless without knowing it.
- imbroglio A confused, embarrassing entanglement.
Nearby: insipid intransigent All 440 words