- by many times; by multiples: The state's highway expenses have increased manyfold in the past decade.
Origin of manyfold
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for manyfold
Of this he had inherited a liberal portion, and this by diligent cultivation had been added to manyfold.Blue Goose
Frank Lewis Nason