- an overwhelming or decisive victory, as by a political candidate who wins in all or almost all election districts.
- the winning of all the prizes, rounds, contests, etc., in a competition or of all the games in a series.
- a thorough or sweeping change, especially one effected by the large-scale removal or elimination of unwanted persons or things: The new president made a clean sweep when he joined the company, replacing all the department heads.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Idioms and Phrases with clean sweep
see make a clean sweep.
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.