fuzzy set

noun

: a mathematical set with the property that an object can be a member of the set, not a member of the set, or any of a continuum of states of being a partial member of the set

Examples of fuzzy set 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.
Below, browse through warm-and-fuzzy sets that completely eliminate the stress of outfit planning. Kyra Surgent, InStyle, 10 Jan. 2026 Professor Zadeh originally envisioned fuzzy sets as simply a framework for harnessing language. Cade Metz, New York Times, 11 Sep. 2017

Word History

First Known Use

1964, in the meaning defined above

Time Traveler
The first known use of fuzzy set was in 1964

Browse Nearby Words

Cite this Entry

“Fuzzy set.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fuzzy%20set. Accessed 30 Jan. 2026.

More from Merriam-Webster on fuzzy set

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!