[sep-too-puh l, -tyoo-, sep-too-puh l, -tyoo-, -tuhp-uh l]
See more synonyms for septuple on
verb (used with object), sep·tu·pled, sep·tu·pling.
  1. to make seven times as great.

Origin of septuple

1605–15; < Late Latin septuplus, derivative of Latin septem seven, on the model of duplus duple, quadruplus quadruple Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words for septuple

septenary, septemviral, septennial, septuple

British Dictionary definitions for septuple


  1. seven times as much or many; sevenfold
  2. consisting of seven parts or members
  1. (tr) to multiply by seven

Word Origin for septuple

C17: from Late Latin septuplus, from septem seven; compare quadruple
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012