valet vs gentleman

valet and gentleman both are nouns.

Word	Noun	Adjective	Verb	Adverb
valet	Yes	No	Yes	No
gentleman	Yes	No	No	No

As nouns, valet and gentleman are synonyms defined as:

valet and gentleman: a manservant who acts as a personal attendant to his employer

Other synonyms of valet include gentleman's gentleman, man, valet de chambre.

valet (noun)	gentleman (noun)
a manservant who acts as a personal attendant to his employer	a man of refinement
	a manservant who acts as a personal attendant to his employer

valet (verb)	gentleman (verb)
serve as a personal attendant to