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U________
Definitions
the trait of remaining calm and seeming not to care; a casual lack of concern
Word origin
From un- + concern, around 1660–1670.
Used in a sentence
“[Albert, about Bear asleep:] A soft smile of lovin' unconcern on his friendly face as he dozes on.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer0 curated clues
No curated clues for unconcern yet.