silvery vs argent

silvery is not a noun while argent is a noun.

Word	Noun	Adjective	Verb	Adverb
silvery	No	Yes	No	No
argent	Yes	Yes	No	No

As adjectives, silvery and argent are synonyms defined as:

silvery and argent: of lustrous grey; covered with or tinged with the color of silver

Other synonyms of silvery include silver, silverish.

silvery (noun)	argent (noun)
	a metal tincture used in heraldry to give a silvery appearance

silvery (adjective)	argent (adjective)
of lustrous grey; covered with or tinged with the color of silver	of lustrous grey; covered with or tinged with the color of silver
having the white lustrous sheen of silver
resembling or reminiscent of silver