gabardine vs duster

gabardine and duster both are nouns.

Word	Noun	Adjective	Verb	Adverb
gabardine	Yes	No	No	No
duster	Yes	No	No	No

As nouns, gabardine and duster are synonyms defined as:

gabardine and duster: a loose coverall (coat or frock) reaching down to the ankles

Other synonyms of gabardine include dust coat, gaberdine, smock.

gabardine (noun)	duster (noun)
a firm durable fabric with a twill weave	a pitch thrown deliberately close to the batter
a loose coverall (coat or frock) reaching down to the ankles	a loose coverall (coat or frock) reaching down to the ankles
(usually in the plural) trousers made of flannel or gabardine or tweed or white cloth	a piece of cloth used for dusting
	a windstorm that lifts up clouds of dust or sand