margarine vs marge

margarine and marge both are nouns.

Word	Noun	Adjective	Verb	Adverb
margarine	Yes	No	No	No
marge	Yes	No	No	No

As nouns, margarine and marge are synonyms defined as:

margarine and marge: a spread made chiefly from vegetable oils and used as a substitute for butter

Other synonyms of margarine include margarin, oleo, oleomargarine.

margarine (noun)	marge (noun)
a spread made chiefly from vegetable oils and used as a substitute for butter	a spread made chiefly from vegetable oils and used as a substitute for butter