Downsizing rhymes with:
criticizing, deemphasizing, emphasizing, exercising, fantasizing, overemphasizing, politicizing, publicizing, romanticizing, synthesizing
Downsizing sounds like:
damaging, dancing, dehumanizing, demagoguing, demjanjuk, demjanjuk's, demonizing, denison's, denizens, denkins, denouncing, dimensions, diminishing, dinkins, dinkins', dominicans, doomsaying, downsizings, downswing, duensing, dungeons