facing vs veneer

facing and veneer both are nouns.

Word	Noun	Adjective	Verb	Adverb
facing	Yes	No	No	No
veneer	Yes	No	Yes	No

As nouns, facing and veneer are synonyms defined as:

facing (noun)	veneer (noun)
providing something with a surface of a different material	an ornamental coating to a building
a protective covering that protects the outside of a building	coating consisting of a thin layer of superior wood glued to a base of inferior wood
a lining applied to the edge of a garment for ornamentation or strengthening
an ornamental coating to a building

facing (verb)	veneer (verb)
	cover with veneer