Don't judge a book by its cover.
Avoid basing opinions or decisions solely on appearances.
Don't judge a book by its cover" advises against forming judgments or making decisions based on external appearances alone. It is a reminder that there's often more depth and different facets to people, situations, or objects than what is visible on the surface.
Example Sentences
He looks rough, but don't judge a book by its cover; he's actually very kind.
Despite his rough appearance, he is actually very kind.
The restaurant doesn't look inviting, but don't judge a book by its cover—it serves amazing food.
Even if the restaurant looks uninviting, it offers great food.
Despite its modest exterior, the small café surprised everyone; a perfect example of why you shouldn't judge a book by its cover.
Appearances can be deceiving; the small café exceeds expectations.
