randomize

verb

ran·​dom·​ize ˈran-də-ˌmīz How to pronounce randomize (audio)
randomized; randomizing

transitive verb

: to select, assign, or arrange in a random way
randomization noun
randomizer noun

Examples of randomize in a Sentence

The numbers have been randomized. A randomized study of patients treated with the drug showed it to be effective.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The teachers who attended had all signed on to participate in the team’s study, which involved randomizing classrooms to receive two different types of genetics instruction in succession. Megan Molteni, STAT, 7 Apr. 2026 What Sands wants to build are casinos that feature Vegas-style games — blackjack, table poker, randomized slot machines — that can lure more gamblers and their dollars. Dallas Morning News, 7 Apr. 2026 The new album’s first-week sales were boosted by its availability across 24 CD variants and five vinyl variants (all containing collectible items such as photocards, stickers and posters, with some items randomized). Keith Caulfield, Billboard, 22 Mar. 2026 The participants are randomized to one of three blocks of time throughout the day, which dictates when the drug is infused into their arm. Lauren J. Young, Scientific American, 17 Mar. 2026 See All Example Sentences for randomize

Word History

First Known Use

1926, in the meaning defined above

Time Traveler
The first known use of randomize was in 1926

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Cite this Entry

“Randomize.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/randomize. Accessed 14 Apr. 2026.

Kids Definition

randomize

verb
ran·​dom·​ize ˈran-də-ˌmīz How to pronounce randomize (audio)
randomized; randomizing
: to make random
shuffling randomizes playing cards

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