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Synonyms

multiply

1 American  
[muhl-tuh-plahy] / ˈmʌl təˌplaɪ /

verb (used with object)

multiplied, multiplying
  1. to make many or manifold; increase the number, quantity, etc., of.

  2. Arithmetic. to find the product of by multiplication.

  3. to breed (animals).

  4. to propagate (plants).

  5. to increase by procreation.


verb (used without object)

multiplied, multiplying
  1. to grow in number, quantity, etc.; increase.

    Synonyms:
    mushroom, grow, proliferate
  2. Arithmetic. to perform the process of multiplication.

  3. to increase in number by procreation or natural generation.

multiply 2 American  
[muhl-tuh-plee] / ˈmʌl tə pli /

adverb

  1. in several or many ways; in a multiple manner; manifoldly.


multiply British  
/ ˈmʌltɪˌplaɪ /

verb

  1. to increase or cause to increase in number, quantity, or degree

  2. (tr) to combine (two numbers or quantities) by multiplication

  3. (intr) to increase in number by reproduction

"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

multiply Scientific  
/ mŭltə-plī′ /
  1. To perform multiplication on a pair of quantities.


Other Word Forms

  • multipliable adjective
  • self-multiplied adjective
  • self-multiplying adjective
  • unmultiplied adjective
  • unmultiplying adjective

Etymology

Origin of multiply1

First recorded in 1225–75; Middle English multiplien, from Old French multiplier, from Latin multiplicāre; multi-, ply 2

Origin of multiply2

First recorded in 1880–85; multiple + -ly

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

But, while nearly all cell cultures died quickly in the lab, those taken from Ms Lacks continued to multiply and didn't age, making them "immortal".

From BBC

Finally, the score is multiplied by the weighting of its general classification, as determined by the Lipper universe of funds.

From Barron's

“Multiply, multiply,” he said, and scratched at his head.

From Literature

Wood said he simply took the one-year estimate in the study and multiplied it to account for Sacramento State’s five-year agreement with the MAC.

From Los Angeles Times

The inner core of solid tumors is made up of dead cells and lacks oxygen, creating the perfect conditions for this microbe to multiply and spread.

From Science Daily