bleach, blow, blow out, bowdlerize, clean, 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 out, sweeten, tidy, unclog, unfoul, vent, void, whiten, wipe, wipe off, wipe out, wipe up