all to adverb Etymology: Middle English al to- completely apart, completely to pieces, from Old English eall tō-, from eall comletely + tō-, te- apart, to pieces — more at all, dis- obsolete: all to pieces : thoroughly, completely < a certain woman cast a piece of a millstone upon Abimelech's head, and all to brake his skull — Judg 9:53 (Authorized Version) >