Dictionary.com
Thesaurus.com
Showing results for in-group. Search instead for kin+group.
Synonyms

in-group

American  
[in-groop] / ˈɪnˌgrup /
Or ingroup

noun

Sociology.
  1. a group of people sharing similar interests and attitudes, producing feelings of solidarity, community, and exclusivity.


in-group British  

noun

  1. sociol a highly cohesive and relatively closed social group characterized by the preferential treatment reserved for its members and the strength of loyalty between them Compare out-group

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of in-group

First recorded in 1905–10; in- 1 + group

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

I wasn’t in the in-group, you know, the most popular kids.

From The Wall Street Journal • Feb. 18, 2026

This suggests that rivalry strengthens in-group bonds and reinforces social identity.

From Science Daily • Nov. 11, 2025

So if you decide to exclude someone from a paradigm, you have to change the rules and you have to define who is in the in-group and who is in the out-group.

From Slate • Mar. 3, 2025

We asked questions about their national in-group bias — which is, for example, how intelligent or charismatic they perceived a typical United Kingdom resident to be.

From New York Times • Feb. 9, 2024

In the in-group it was so far from being an act of hostility, or veiled impropriety, that it was applied to the closest kin.

From Folkways A Study of the Sociological Importance of Usages, Manners, Customs, Mores, and Morals by Sumner, William Graham