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 study randomized 130 participants who experienced three or more migraines a month into a treatment or placebo group. Md Published, Verywell Health, 19 Feb. 2026 Companies like Instacart are using AI software to randomize prices to find the optimal price point consumers are willing to pay for goods. Catherina Gioino, Fortune, 19 Feb. 2026 The investigators screened more than 400 patients for the trial, but randomized fewer than half, which could lead to some selection bias going into the trial in the first place. Angus Chen, STAT, 2 Feb. 2026 Fryer is a professor of economics at Harvard University, whose research combines economic theory, empirical evidence and randomized experiments to help design more effective government policies. CBS News, 27 Jan. 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 27 Feb. 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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