subset

noun

sub·​set ˈsəb-ˌset How to pronounce subset (audio)
1
: a set each of whose elements is an element of an inclusive set
2
: division, portion
a subset of our community

Examples of subset in a Sentence

The set {1,2,3} is a subset of the set {1,2,3,4,5}. Only a small subset of the patients in the study experienced these side effects.
Recent Examples on the Web The White House has wrestled for months with growing discontent from a subset of Democratic voters over the president's Middle East policies. Asma Khalid, NPR, 1 Apr. 2024 Instead, the board has appointed a subset of its members to serve on an oversight committee, which has done little so far. Daniel Borenstein, The Mercury News, 29 Mar. 2024 This figure drops even further for Latinxs born in the U.S.; the median age for this subset of the population was 21. Fidel Martinez, Los Angeles Times, 28 Mar. 2024 The company emphasized that the majority of listings on Airbnb currently do not report having a security camera, meaning the policy update should only impact a small subset of hosts. Catherine Thorbecke, CNN, 11 Mar. 2024 While a certain subset of mistakes are inevitable, many can be avoided by applying lessons learned. Frayda Leibtag, Forbes, 29 Feb. 2024 After a breakthrough decade in the 1970s where heavy metal captured a different subset of disillusioned listeners than the hippie movement before them, eschewing peace and love for something heavier and darker, many of the heavy metal bands who would endure as greats took stock of their sound. Paul Fitzgerald, Rolling Stone, 5 Mar. 2024 The report examined a subset of jail inmates in conservatorships — those whose care is overseen by the L.A. County Office of the Public Guardian because no friends or family can take on the task. Jaclyn Cosgrove, Los Angeles Times, 13 Mar. 2024 Biden has not advocated for direct payments of that amount or frequency to any subset of Americans. Joedy McCreary, USA TODAY, 13 Mar. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'subset.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1881, in the meaning defined at sense 1

Time Traveler
The first known use of subset was in 1881

Dictionary Entries Near subset

Cite this Entry

“Subset.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/subset. Accessed 19 Apr. 2024.

Kids Definition

subset

noun
sub·​set ˈsəb-ˌset How to pronounce subset (audio)
: a mathematical set that is a part of another mathematical set
the set of even numbers is a subset of the set of all numbers

More from Merriam-Webster on subset

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