An impulsive, seemingly unmotivated action, change of mind, or notion.
A capriccio.
A brief romance.
An unpredictable or sudden condition, change, or series of changes.
A disposition to be impulsive.
A novel or fanciful idea; a whim.
Quickness of apprehension; active imagination; lively fancy.
The faculty of conceiving ideas; mental faculty; apprehension.
Design; pattern.
Overly high self-esteem; vain pride; hubris.
An ingenious expression or metaphorical idea, especially in extended form or used as a literary or rhetorical device.