: a person who lacks good sense or judgment : a stupid or silly person
: a person who enjoys something very much
: a dessert made with cooked fruit and cream or a thick sauce
: to speak or act in a way that is not serious
: to make (someone) believe something that is not true : to trick (someone)
What made you want to look up fool? Please tell us where you read or heard it (including the quote, if possible).