Dictionary Check: quadruple

"quadruple" is a valid word!

Scrabble 21 points
Words with Friends 25 points

Definition

adjective

having four units or components

Example: "quadruple rhythm has four beats per measure"
adjective

four times as great or many

Example: "a fourfold increase in the dosage"
Synonyms:
noun

a set of four similar things considered as a unit

noun

a quantity that is four times as great as another

verb

increase fourfold

Example: "His stock earning quadrupled"

Advertisement