A two-piece outfit consisting of a sweatshirt and sweatpants, usually worn for exercise.(noun)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "sweatsuit" in a sentence
"There's nothing cooler than being safe, including loungin 'in a heather gray sweatsuit, which is super cool."
"Keshari was curled up in a white, Juicy Couture sweatsuit watching television in the solarium, eating a big bag of Doritos, when Mars arrived."
"Mars slipped into a cream-colored, velour Sean John sweatsuit and zipped the jacket over his bare chest."