Folly

·noun The result of a foolish action or enterprise.

II. Folly ·noun Scandalous crime; sin; specifically, as applied to a woman, wantonness.

III. Folly ·noun The state of being foolish; want of good sense; levity, weakness, or derangement of mind.

IV. Folly ·noun A foolish act; an inconsiderate or thoughtless procedure; weak or light-minded conduct; foolery.