duster vs gabardine

duster and gabardine both are nouns.

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

As nouns, duster and gabardine are synonyms defined as:

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

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

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