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.
For instance, randomized trials have asked participants to perform acts of kindness or generosity and compared them with control activities. Katia Hetter, CNN Money, 21 Dec. 2025 Those people were then randomized to take either Eli Lilly’s pill or a placebo for another 52 weeks. Annika Kim Constantino, CNBC, 18 Dec. 2025 The typical decorative attributes of each style are loosely incorporated—their sizes maximized, their scales randomized. Elizabeth Fazzare, Architectural Digest, 17 Dec. 2025 Stage layouts, monster placements, and loot are randomized with every descent into hell, giving you a fresh experience with each run. PC Magazine, 2 Dec. 2025 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

Browse Nearby Words

Cite this Entry

“Randomize.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/randomize. Accessed 23 Dec. 2025.

Kids Definition

randomize

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

More from Merriam-Webster on randomize

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!