What is Cheapen?

Cheapen definition and meaning on Dictionary terms:
verb (used with object)
to make cheap or cheaper.
to lower in esteem; bring into contempt: Constant swearing cheapened him.
to decrease the quality or beauty of; make inferior or vulgar: She cheapened the dress by adding a fringe to it.
Archaic. to bargain for.

verb (used without object)
to become cheap or cheaper.