complacent foolishness; inanity a fatuous remark, act, sentiment, etc
WordReference Random House Unabridged Dictionary of American English © 2026
fa•tu•i•ty
(fə to̅o̅′i tē, -tyo̅o̅′-),USA pronunciation n., pl. -ties.
- complacent stupidity;
foolishness. - something foolish;
bêtise.
- Latin fatuitās. See fatuous, -ity
- 1530–40
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