/ Dictionary / Index S sweat suit: Meaning and Definition of Find definitions for: sweat' suit" Pronunciation: [key] a set of garments consisting of sweatpants and a sweatshirt. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: sweatsuit (Thesaurus) sweat socks sweatweed Related Content Daily Word Quiz: illegible Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language