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
Exempel
She's cautious about sharing personal information online. She's no one's fool when it comes to protecting her privacy.
to avoid foolish actions through wisdom and good judgement
Idiom
