workout suit vs sweatsuit

workout suit and sweatsuit both are nouns.

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

As nouns, workout suit and sweatsuit are synonyms defined as:

workout suit and sweatsuit: garment consisting of sweat pants and a sweatshirt

Other synonyms of workout suit include sweat suit, sweats.

workout suit (noun)	sweatsuit (noun)
garment consisting of sweat pants and a sweatshirt	garment consisting of sweat pants and a sweatshirt