The meaning of FOOL is a person lacking in judgment or prudence. How to use fool in a sentence.

FOOL definition: a silly or stupid person; a person who lacks judgment or sense. See examples of fool used in a sentence.

FOOL definition: 1. a person who behaves in a silly way without thinking: 2. to trick someone or make someone…. Learn more.

A person whose behaviour suggests a lack of intelligence, common sense, or good judgement; a silly person, an idiot; (now often) a person who acts unwisely or imprudently on a particular …

If you call someone a fool, you are indicating that you think they are not at all sensible and show a lack of good judgment.

1. To deceive or trick; dupe: "trying to learn how to fool a trout with a little bit of floating fur and feather" (Charles Kuralt). 2. To confound or prove wrong; surprise, especially pleasantly: We …

Dec 31, 2025 · fool (plural fools) (derogatory) A person with poor judgment or little intelligence. synonyms quotations You were a fool to cross that busy road without looking. The village fool …

FOOL meaning: 1 : a person who lacks good sense or judgment a stupid or silly person; 2 : a person who enjoys something very much

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

Fool definition: One who is deficient in judgment, sense, or understanding.