caprice

About 0.79 uses per million words.

Meaning

1. noun An impulsive, seemingly unmotivated action, change of mind, or notion.
2. noun A brief romance.
3. noun An unpredictable or sudden condition, change, or series of changes.
4. noun A disposition to be impulsive.
5. noun A capriccio.

Similar words

vagary whim impulse quirk arbitrariness fancy mercy neediness invasion tyranny

Often followed by

of and or in is to which that on

Word family

caprices