critical mass

noun

: a size, number, or amount large enough to produce a particular result
the critical mass of activity needed for a retail store

Examples of critical mass in a Sentence

Recent Examples on the Web
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Scientists need a critical mass of data to be able to identify statistically significant patterns. Los Angeles Times, 15 June 2026 That peak is the critical mass. Paul Sutter, Space.com, 9 June 2026 But taking that step requires a critical mass of local doctors willing to participate. Paul Sisson, San Diego Union-Tribune, 7 June 2026 What distinguishes this moment from previous regional tech ambitions that never achieved critical mass is the seriousness of the infrastructure commitment behind it. Patrick Chun, Fortune, 26 May 2026 See All Example Sentences for critical mass

Word History

First Known Use

1947, in the meaning defined above

Time Traveler
The first known use of critical mass was in 1947

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Cite this Entry

“Critical mass.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/critical%20mass. Accessed 20 Jun. 2026.

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