# treeness

> English word · Noun · IPA /ˈtɹiːnɪs/

## Definitions
1. The essence of what it means to be a tree; the qualities that make a tree what it is.
2. The suitability of an evolutionary tree for representing the structure of a population; the degree to which a population structure can be accurately described as a tree of descent, with different branches evolving independently after they split.
3. The condition of being a tree; acyclicity and connectedness.

## Etymology
From tree + -ness.

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