fool
— Verb
– English
～ fool or hoax; "The immigrant was duped because he trusted everyone"; "You can't fool me!"
fool
— Noun
– English
～ a person who lacks good judgment
fool
— Noun
– English
～ a person who is gullible and easy to take advantage of
fool
— Noun
– English
～ a professional clown employed to entertain a king or nobleman in the Middle Ages
fool's errand
— Noun
– English
～ a fruitless mission
fool's cap
— Noun
– English
～ a cone-shaped paper hat formerly placed on the head of slow or lazy pupils
foolery
— Noun
– English
～ foolish or senseless behavior
foolhardiness
— Noun
– English
～ the trait of giving little thought to danger
foolhardy
— Adjective
– English
～ marked by defiant disregard for danger or consequences; "foolhardy enough to try to seize the gun from the hijacker"; "became the fiercest and most reckless of partisans"-Macaulay; "a reckless driver"; "a rash attempt to climb Mount Everest"
fooling
— Adjective
– English
～ characterized by a feeling of irresponsibility; "a broken back is nothing to be casual about; it is no fooling matter"
foolish
— Adjective
– English
～ devoid of good sense or judgment; "foolish remarks"; "a foolish decision"
foolish
— Adjective
– English
～ having or revealing stupidity; "ridiculous anserine behavior"; "a dopey answer"; "a dopey kid"; "some fool idea about rewriting authors' books"
foolishly
— Adverb
– English
～ without good sense or judgment; "He acted foolishly when he agreed to come"
foolishness
— Noun
– English
～ the quality of being rash and foolish; "trying to drive through a blizzard is the height of folly"; "adjusting to an insane society is total foolishness"
foolishness
— Noun
– English
～ the trait of acting stupidly or rashly