# ingroup

> English word · Noun · frequency rank #77,798

## Definitions
1. The social group that one belongs to.
2. In cladistics, the monophyletic group that includes all taxa of interest to the current study.

## Etymology
From in- + group.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/ingroup