* The ancient tomb had been defaced by vandals, leaving only fragments of the original inscription. (meaning: the tomb was damaged and its beauty ruined)
* The protesters defaced the statue with spray paint, expressing their anger at the government. (meaning: they intentionally damaged the statue to make a point)
* The library book had been defaced with scribbles and doodles, making it unusable. (meaning: someone had ruined the book with markings)
* His reputation was defaced by false accusations and rumors. (meaning: his good name was damaged by lies)
* The artist's signature was defaced on the painting, making it impossible to authenticate. (meaning: someone erased the artist's signature to make it look like a fake)