quadruple

1 of 3

verb

qua·​dru·​ple kwä-ˈdrü-pəl  -ˈdrə- 

ˈkwä-drə-

quadrupled; quadrupling kwä-ˈdrü-p(ə-)liŋ 

-ˈdrə-;

ˈkwä-drə-

transitive verb

: to make four times as great or as many

intransitive verb

: to become four times as great or as numerous

quadruple

2 of 3

noun

: a sum four times as great as another

quadruple

3 of 3

adjective

1

: having four units or members

2

: being four times as great or as many

3

: marked by four beats per measure

quadruple meter

quadruply

kwä-ˈdrü-plē 

-ˈdrə-;

ˈkwä-drə-

adverb

quadruplicity

ˌkwä-dru̇-ˈpli-sə-tē 

noun

Examples of quadruple in a Sentence

Verb

The value of the stock has quadrupled in the past year.

The town's population has quadrupled in the past 50 years.

The company has quadrupled the number of its employees.

Adjective

She ordered a quadruple espresso.

Recent Examples on the Web

Verb

Since 2021, when Illinois took in about $57 million in sports betting tax revenue, that amount has quadrupled for the state. —Addison Wright, Chicago Tribune, 6 Feb. 2025

The study in Environmental Research Letters found that the rate of ocean warming has more than quadrupled over the past 40 years, driven by Earth’s growing energy imbalance — accounting for roughly 44 percent of the extra heat in recent El Niño years. —Sachi Kitajima Mulkey / Grist, Popular Science, 30 Jan. 2025

Noun

Its three best players are all seniors, and coach Eric Olen will be a hot candidate for open jobs this spring that could triple (or quadruple or quintuple) his salary. —Mark Zeigler, San Diego Union-Tribune, 9 Feb. 2025

Ilia Malinin’s performances are built around high-risk, high-reward quadruple jumps. —Daniella Matar, The Denver Post, 5 Feb. 2025

Adjective

Price didn’t matter—people would pay triple or quadruple retail. —Victoria Gomelsky, Robb Report, 22 Jan. 2025

Essentially, the rise in house payments is almost quadruple pay raises. —Jonathan Lansner, Orange County Register, 17 Jan. 2025

Word History

Etymology

Verb

Middle English (Scots), from Latin quadruplare, from quadruplus

Noun

Middle English, from Anglo-French, from Latin quadruplum, from neuter of quadruplus four times as great, from quadri- + -plus multiplied by — more at -fold

First Known Use

Verb

14th century, in the meaning defined at transitive sense

Noun

15th century, in the meaning defined above

Adjective

1557, in the meaning defined at sense 1

Kids Definition

quadruple

1 of 2 verb

qua·​dru·​ple kwä-ˈdrüp-əl  -ˈdrəp- 

ˈkwäd-rəp-

quadrupled; quadrupling -(ə-)liŋ 

: to make or become four times as great or as many

quadruple

2 of 2 adjective

1

: having four units or members

2

: being four times as great or as many

3

: marked by four beats per measure

quadruple time

quadruple noun