Standard Lemma guide

treeness

noun · 3 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • trēʹnĭs
  • /ˈtɹiːnɪs/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • rhymes with -iːnəs

1

noun

Meaning 1

The essence of what it means to be a tree; the qualities that make a tree what it is.

Definition source: English Wiktionary via Wiktextract

Usage: nonce-word, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 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.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

Topics: biology, genetics, medicine, natural-sciences, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

The condition of being a tree; acyclicity and connectedness.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

Topics: graph-theory, mathematics, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From tree + -ness.

Across languages

Translations

3 source translations are retained for this English entry.

  • Finnish: puumaisuus — genetics: degree to which a population structure can be described as a tree
  • Turkish: ağaçlık — genetics: degree to which a population structure can be described as a tree
  • Finnish: puumaisuus — graph theory: condition of being a tree