randomness

noun

ran·​dom·​ness ˈran-dəm-nəs How to pronounce randomness (audio)
: the quality or state of being or seeming random (as in lacking or seeming to lack a definite plan, purpose, or pattern)
… the metaphor of a coin flip for randomness remains unquestioned. We use coin tosses to settle disputes and decide outcomes because we believe they are unbiased, with 50-50 odds. Yet recent research into coin flips has discovered that the laws of mechanics determine the outcome of coin tosses …David E. Adler
the randomness of life

Examples of randomness in a Sentence

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 murders were eventually picked up by tabloids — particularly the Daily News and the New York Post — which increased fear around the randomness of the targets. Ct Jones, Rolling Stone, 30 July 2025 The randomness of glacial till distinguishes these deposits from those laid down by more delicate and organized movements, such as the flow of water through streams or out in the open ocean. Laura Poppick july 22, Literary Hub, 22 July 2025 Because of the short run of each pastry, there’s a bit of randomness — and risk. Roxana Popescu, San Diego Union-Tribune, 15 July 2025 Some physicists have suggested that this collapse is caused by some intrinsic randomness in the universe. George Musser, Quanta Magazine, 13 June 2025 See All Example Sentences for randomness

Word History

First Known Use

1803, in the meaning defined above

Time Traveler
The first known use of randomness was in 1803

Browse Nearby Words

Cite this Entry

“Randomness.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/randomness. Accessed 15 Aug. 2025.

More from Merriam-Webster on randomness

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!