bleach blow blow out bowdlerize broom brush brush off clean clean out clean up cleanse clear clear away clear off clear out clear the decks defecate delouse deplete depurate deterge drain dry-clean dust dust off eliminate empty empty out evacuate exhaust expurgate freshen lustrate purge purify reform remove scavenge scour out spruce steam-clean sweep sweep up sweeten tidy unclog unfoul vacuum vacuum-clean vent void whisk whiten wipe wipe off wipe out wipe up