Standard Lemma guide

underbrush

noun · verb · 4 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.

  • General-American: /ˈʌndɚˌbɹʌʃ/
  • US: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: AH1 N D ER0 B R AH2 SH Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

The small trees and other plants that clutter the floor of a forest.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable, usually

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

verb

Meaning 2

To clear (an area) of underbrush.

Definition source: English Wiktionary via Wiktextract

Usage: transitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

verb

Meaning 3

To work among the underbrush.

Definition source: English Wiktionary via Wiktextract

Usage: intransitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

the brush (small trees and bushes and ferns etc.) growing beneath taller trees in a wood or forest

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: undergrowth, underwood

Antonyms: none provided

Broader terms: brush, brushwood, coppice, copse, thicket

Narrower terms: groundcover, ground cover

History

Etymology

Etymology tree Proto-Indo-European *h1én Proto-Indo-European *h1entér Proto-Indo-European *(H)n̥dhí Proto-Indo-European *-ér Proto-Indo-European *(H)n̥dhér Proto-Germanic *under Proto-West Germanic *undar Old English under- Middle English under- English under- Proto-Indo-European *bhers- Proto-Indo-European *-tis Proto-Indo-European *bhr̥stís Proto-Germanic *burstiz Frankish *burstibor. Vulgar Latin *brustia Old French broissebor. Middle English brusshe English brush English underbrush From under- + brush.

Across languages

Translations

16 source translations are retained for this English entry.

  • Bulgarian: шубрак (šubrak) — small trees
  • Bulgarian: горски храсти (gorski hrasti) — small trees
  • Catalan: malesa — small trees
  • Catalan: sotabosc — small trees
  • Czech: podrost — small trees
  • Finnish: aluskasvillisuus — small trees
  • French: sous-bois — small trees
  • German: Unterholz — small trees
  • Ancient Greek: ῥώψ (rhṓps) — small trees
  • Hungarian: aljnövényzet — small trees
  • Japanese: 下生え (shitabae) — small trees
  • Polish: podszyt — small trees
  • Polish: podszycie — small trees
  • Russian: подле́сок (podlésok) — small trees
  • Swedish: snårskog — small trees
  • Swedish: undervegetation — small trees