make a clean sweep


Remove or eliminate unwanted persons or things, as in The new owners made a clean sweep of the place, intending to replace all the equipment. This phrase replaced the much older (16th-century) general sweep. [Mid-1800s]

Words Nearby 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.