noun🔗ShareFoolishness."Investing all his savings in that unreliable startup proved to be a costly folly. "attitudecharacterphilosophymindmoralChat with AIVocabulary GamePractice Reading
noun🔗ShareThoughtless action resulting in tragic consequence."Ignoring the teacher's warnings about the upcoming test was a folly that resulted in a failing grade. "actiondisasteroutcomecharactermoralphilosophyattitudemindeventChat with AIVocabulary GamePractice Reading
noun🔗ShareA fanciful building built for purely ornamental reasons."The extravagant folly in the park was built by a wealthy benefactor, purely for its beautiful design, not for any practical use. "architecturebuildingChat with AIVocabulary GamePractice Reading
