What is the meaning of "beauty is only skin deep"?

The meaning of "beauty is only skin deep" is:

physical beauty is unimportant

What is the definition of "beauty is only skin deep"?

The definition of "beauty is only skin deep" is:

physical beauty is unimportant


"beauty is only skin deep" means

physical beauty is unimportant

Example Sentences:

A: Her new boyfriend is so ugly!
B: Shut up! Beauty is only skin deep! He’s a very kind and friendly guy!

Son: Mom, are looks important?
Mom: No, son. Remember that beauty is only skin deep. Even the ugliest person can be beautiful inside.