The Collaborative International Dictionary
Quintuple \Quin"tu*ple\, v. t. [imp. & p. p. Quintupled; p. pr. & vb. n. Quintupling.] [Cf. F. quintupler.] To make fivefold, or five times as much or many.
Wiktionary
vb. (en-past of: quintuple)
Usage examples of "quintupled".
Ngana had looked the world over, ordered in some twenty thousand “agrarian assistants,” and quintupled the amount of available food in three years’ time, never once extracting any payment or promise of payment from the natives, and never once allowing them to discover the methods the Republic used to multiply the food supply.
Under his direction the campus literary magazine not only doubled its circulation and quintupled its readership, but brought several of its contributors reprint fees, and one a book contract.
With the couple of thousand pennies you morons were going to give him, he could have-well, quintupled his living space at the very least.
With the couple of thousand pennies you morons were going to give him, he could have - well, quintupled his living space at the very least.