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

In architecture, a folly is a building constructed primarily for decoration, but suggesting through its appearance some other purpose, or of such extravagant appearance that it transcends the range of …

She said that the idea was folly. [ + to infinitive ] It would be folly for the country to become involved in the war.

4 days ago · Dockside areas, river views, and inland-facing spots offer the best sunset experience. Grab a drink, find a comfortable seat, and watch as the island shifts into evening. Sunset on Folly feels …

Definition of folly noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.