subgroup

noun

sub·​group ˈsəb-ˌgrüp How to pronounce subgroup (audio)
1
: a subordinate group whose members usually share some common differential quality
2
: a subset of a mathematical group that is itself a group

Examples of subgroup 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.
In 1946-47, the Ruoccos played a pivotal role in founding a multidisciplinary artists’ organization called the Allied Artists Council, a subgroup of which, the Allied Craftsmen, has a vibrant membership and active presence in the community after nearly 80 years. Michael James Rocha, San Diego Union-Tribune, 26 Oct. 2025 As Rolling Stone detailed in 2021, that year nearly one in six LASD deputies surveyed said they had been invited to join an illicit subgroup. Jesse Hyde, Rolling Stone, 21 Oct. 2025 One of the smartest things the subgroup of three commissioners and Notre Dame athletic director Jack Swarbrick did in concocting a 12-team CFP format was to grant automatic playoff berths to the top six conference champions (later five after the Pac-12’s collapse). Chris Vannini, New York Times, 11 Oct. 2025 In subgroup analyses, the researchers did not find a causal relationship between bone density and specific teas, including green and herbal tea. Lauren Manaker Ms, Verywell Health, 10 Oct. 2025 See All Example Sentences for subgroup

Word History

First Known Use

1826, in the meaning defined at sense 1

Time Traveler
The first known use of subgroup was in 1826

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Cite this Entry

“Subgroup.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/subgroup. Accessed 30 Oct. 2025.

Kids Definition

subgroup

noun
sub·​group ˈsəb-ˌgrüp How to pronounce subgroup (audio)
: a group whose members usually share some common quality that makes them different from the other members of a larger group to which they belong

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