Dictionary.com

quadruple

[ kwo-droo-puhl, -druhp-uhl, kwod-roo-puhl ]
/ kwɒˈdru pəl, -ˈdrʌp əl, ˈkwɒd rʊ pəl /
Save This Word!
See synonyms for: quadruple / quadruples on Thesaurus.com

adjective

fourfold; consisting of four parts: a quadruple alliance.
four times as great.
Music. having four beats to a measure.

noun

a number, amount, etc., four times as great as another.
something, as a series of acrobatic somersaults, made up of four clearly defined parts or stages: the first trapeze artist to perform a quadruple successfully.

verb (used with or without object), quad·ru·pled, quad·ru·pling.

to make or become four times as great: To serve 24 people, quadruple the recipe. My savings quadrupled in 20 years.

QUIZZES

QUIZ YOURSELF ON AFFECT VS. EFFECT!

In effect, this quiz will prove whether or not you have the skills to know the difference between “affect” and “effect.”
Question 1 of 7
The rainy weather could not ________ my elated spirits on my graduation day.

Origin of quadruple

1325–75; Middle English <Latin quadruplus;cf. quadru-, duple
quad·ru·ple·ness, nounquad·ru·ply, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

British Dictionary definitions for quadruple

quadruple
/ (ˈkwɒdrʊpəl, kwɒˈdruːpəl) /

verb

to multiply by four or increase fourfold

adjective

four times as much or as many; fourfold
consisting of four parts

noun

a quantity or number four times as great as another
quadruply, adverb
C16: via Old French from Latin quadruplus, from quadru- (see quadri-) + -plus -fold
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
Learning At Home Just Got Easier!