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to be no fool
01
to avoid foolish actions through wisdom and good judgement
![to [be] (no|nobody's|no one's) fool definition and meaning](https://cdn.langeek.co/photo/42360/original/?type=jpeg "to [be] (no|nobody's|no one's) fool definition and meaning")
Idiom
What is the origin of the idiom "be no fool" and when to use it?
The phrase "be no fool" is derived from the literal meaning of a "fool," which refers to a person who lacks intelligence or judgment. This expression emphasizes the importance of being vigilant and perceptive in dealing with others. It signifies the value of intelligence and discernment in avoiding deception or manipulation.
Examples
She is no one's fool and won't sign a bad contract.
