Meaning & Definition of word "Folly"

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    Folly

    /ˈfɒli/

    noun:

    • 1. lack of good sense; foolishness.
      • Example: It was pure folly to invest all her savings in that risky venture.
    • 2. a foolish act or idea.
      • Example: His decision to quit his job without any plan was a folly.
    • 3. an act or instance of foolishness.
      • Example: The folly of youth often leads to mistakes that one learns from later.
    • 4. a useless or impractical idea.
      • Example: Building a bridge to nowhere was deemed a folly by many in the community.
    • 5. a whimsical or extravagant structure, such as a decorative building.
      • Example: The garden was adorned with a folly that resembled a medieval castle.

    Etymology

    Middle English from Old French 'folie', from 'fol', meaning 'foolish'.

    Common Phrases and Expressions

    fool's folly:

    A foolish act or decision made by someone perceived as naïve.

    a folly of youth:

    The reckless or ill-advised actions taken by young people.

    political folly:

    Poor decisions made in politics that lead to negative outcomes.

    Related Words

    fool:

    A person who acts unwisely or imprudently.

    foolish:

    Having or showing a lack of good sense or judgment.

    folly's end:

    A state in which foolishness has been recognized and corrected.

    Slang Meanings of folly

    Meaning: Making a foolish mistake.

    Example Sentence: That was a total folly, man.

    Meaning: Acting without thinking, usually leading to trouble.

    Example Sentence: He always gets in trouble; it's just one folly after another.