workout suit vs garment

workout suit and garment both are nouns.

Word	Noun	Adjective	Verb	Adverb
workout suit	Yes	No	No	No
garment	Yes	No	Yes	No

As nouns, garment is a hypernym of workout suit; that is, garment is a word with a broader meaning than workout suit:

workout suit (noun)	garment (noun)
garment consisting of sweat pants and a sweatshirt	an article of clothing

workout suit (verb)	garment (verb)
	provide with clothes or put clothes on