The meaning of FOLLY is lack of good sense or normal prudence and foresight. How to use folly in a sentence.

Folly is a noun that means "foolish or crazy behavior." It would be folly to spend all night playing video games when you have a difficult exam the next day. Folly comes from the Old French word folie meaning "madness, stupidity."

FOLLY definition: 1. the fact of being stupid, or a stupid action, idea, etc.: 2. a building in the form of a small…. Learn more.

FOLLY meaning: 1. the fact of being stupid, or a stupid action, idea, etc.: 2. a building in the form of a small…. Learn more.

Definition of folly noun from the Oxford Advanced Learner's Dictionary. [uncountable, countable] a lack of good judgement; the fact of doing something stupid; an activity or idea that shows a lack of judgement synonym stupidity. Giving up a secure job seems to be the height of folly. folly (to do something) It would be folly to turn the offer down.

the state or quality of being foolish; lack of understanding or sense. the folly of performing without a rehearsal. a costly and foolish undertaking; unwise investment or expenditure.

2023年10月3日 · There are 12 meanings listed in OED's entry for the noun folly, five of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

Any foolish action or belief. Any foolish and useless but expensive undertaking. Wickedness or evil; also, lewdness. From Old French folie (“madness”), from the adjective fol (“mad, insane”). I saw the folly of my forefathers in the histories. I say, this is folly!

If you say that a particular action or way of behaving is folly or a folly, you mean that it is foolish.

2025年2月3日 · Folly Clump, in Childrey (Berks), is on a hill, and Folly Trees, in Steventon (Berks), is a small copse planted on a mound. Other examples are Folly Copse, in Stitchcombe (Wilts) and in Hartlebury (Worcs), Castle Plantation, in Cheveley (Cambs), earlier Castie Folly, like Hay Stack Folly and Red Gate Folly in the same parish, a small copse.