multiply

1 of 3

verb

mul·​ti·​ply ˈməl-tə-ˌplī How to pronounce multiply (audio)
multiplied; multiplying

transitive verb

1
: to increase in number especially greatly or in multiples : augment
2
a
: to find the product of by multiplication
multiply 7 and 8
b
: to use as a multiplicand in multiplication with another number
multiply 7 by 8

intransitive verb

1
a
: to become greater in number : spread
2
: to perform multiplication

multiply

2 of 3

adverb

mul·​ti·​ply ˈməl-tə-plē How to pronounce multiply (audio)
: in a multiple manner : in several ways
multiply talented children

multi-ply

3 of 3

adjective

mul·​ti-ply ˌməl-tē-ˈplī How to pronounce multi-ply (audio)
-ˌtī-
: composed of several plies
Choose the Right Synonym for multiply

increase, enlarge, augment, multiply mean to make or become greater.

increase used intransitively implies progressive growth in size, amount, or intensity

his waistline increased with age

; used transitively it may imply simple not necessarily progressive addition.

increased her landholdings

enlarge implies expansion or extension that makes greater in size or capacity.

enlarged the kitchen

augment implies addition to what is already well grown or well developed.

the inheritance augmented his fortune

multiply implies increase in number by natural generation or by indefinite repetition of a process.

with each attempt the problems multiplied

Examples of multiply in a Sentence

Verb Complaints about the new procedure soon multiplied. Her responsibilities multiplied when she was promoted. Her responsibilities were multiplied by the promotion. The bacteria multiply rapidly in warm, moist conditions. The teacher taught the children how to add, subtract, multiply, and divide.
Recent Examples on the Web
Verb
But during a California Coastal Commission hearing Friday, U.S. Space Force officials outlined for the first time its own plans to multiply the number of launches from the base, from 37 in 2023 to more than 120 a year by 2026. Salvador Hernandez, Los Angeles Times, 14 May 2024 Pay an additional $1 to add the Power Play for a chance to multiply all Powerball winnings except for the jackpot. Chris Sims, The Indianapolis Star, 13 May 2024 But when multiplied by millions of anglers over millions of hours fished, year after year, the lead is piling up. John Myers, Twin Cities, 11 May 2024 Pack-years is an estimate of cigarette exposure in a person’s lifetime, calculated by multiplying the total number of years someone has smoked by the average number of packs smoked per day. Nina Thomas, Discover Magazine, 9 May 2024 That rate, multiplied by the value of your property, determines your annual property tax bill. Genevieve Redsten, Journal Sentinel, 2 May 2024 Yet, headlines about bird flu have multiplied in recent days. Beth Ann Mayer, Parents, 2 May 2024 My gratitude is multiplying because this week marks a career anniversary for me, 30 years with NBC News. Nbc Universal, NBC News, 28 Apr. 2024 Also Read All Things Go, Sudden Little Thrills Reveal Festival Lineups California (Desert) Dreamin’ Thanks in part to Coachella becoming too expensive and impractical over the last few years, the Los Angeles-area festivals have multiplied, becoming hyper genre-fied in the process. Lily Moayeri, SPIN, 15 Apr. 2024
Adverb
Being multiply indicted costs big bucks (more than $100 million and counting in his case). Michelle Cottle, The Mercury News, 4 Apr. 2024 But as loyalty currency has become much more versatile, the reasons for buying it multiply. Richard Sine, Forbes, 12 Feb. 2024 Parasites that cause malaria multiply inside of the host’s red blood cells and the G6PD gene codes for an enzyme, which protects red blood cells from damage. Elizabeth Gamillo, Discover Magazine, 27 Feb. 2024 While companies established in Advanced Driver Assistance Systems (ADAS) and Automated Driving (AD) —ZF, Bosch, Continental, Mobileye, Valeo, and others — had a solid showing, the wanna-be suppliers multiply every year. Richard Bishop, Forbes, 27 Feb. 2024 As these doubts and suspicions multiply, all sides will lose the incentive to avoid provocative moves. Bonnie S. Glaser, Foreign Affairs, 30 Nov. 2023 Once inside the body, anthrax microbes multiply, produce potent toxins and trigger illness, with the kind of illness depending on how anthrax got into the body. Robert Hart, Forbes, 11 Dec. 2023 Israeli forces push deeper into Gaza as invasion expands, risks multiply Not long after that exchange, the meeting ended. Kevin Sieff, Washington Post, 7 Nov. 2023 Decades of studies show those risks multiply with every hospitalization and each delay in care. Sonja Sharp, Los Angeles Times, 11 Aug. 2023
Adjective
Rolls of hanji in every texture, color and thickness line the walls of the two-story space, ranging from smooth letter-sized pages to premium multi-ply options. Chris Schalkx, Condé Nast Traveler, 27 Nov. 2023 Founded 99 years ago in the Northern Italian town of Trivero in Piedmont, the brand is a mainstay of wintertime luxury, known for its multi-ply cashmere knitwear, featherweight vicuña scarves and tailored wool overcoats. New York Times, 1 May 2023

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'multiply.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

Verb

Middle English multiplien, from Anglo-French multiplier, from Latin multiplicare, from multiplic-, multiplex multiple

First Known Use

Verb

13th century, in the meaning defined at transitive sense 1

Adverb

1881, in the meaning defined above

Adjective

1926, in the meaning defined above

Time Traveler
The first known use of multiply was in the 13th century

Dictionary Entries Near multiply

Cite this Entry

“Multiply.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/multiply. Accessed 18 May. 2024.

Kids Definition

multiply

verb
mul·​ti·​ply
ˈməl-tə-ˌplī
multiplied; multiplying
1
a
: to increase in number : make or become more numerous
b
: to produce offspring : breed
rabbits multiply rapidly
2
a
: to use in finding a product by multiplication
multiply 7 and 8
multiply 7 by 8
b
: to perform multiplication
first divide and then multiply

More from Merriam-Webster on multiply

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