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Synonyms

underbrush

American  
[uhn-der-bruhsh] / ˈʌn dərˌbrʌʃ /
Also underbush

noun

  1. shrubs, saplings, low vines, etc., growing under the large trees in a wood or forest.


underbrush British  
/ ˈʌndəˌbrʌʃ /

noun

  1. undergrowth

"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 underbrush

An Americanism dating back to 1765–75; under- + brush 2


Vocabulary lists containing underbrush

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.

See Examples For:

Navigating around the crater, Al-Ahmad trudged into the blown-out remains of the hall, his feet crunching on an underbrush of glass, wood splinters and insulation.

From Los Angeles Times ● May 24, 2026

Unimpressed, a group of tweens on the walk delved deeper into the rain-soaked underbrush, pointing out specimens faster than Purry could identify them.

From The Wall Street Journal ● Oct. 16, 2025

Setting fires in the Sandhills of central North Carolina requires an understanding of moisture levels in the scrubby underbrush, and she gets a better sense of it in bare feet.

From Salon ● Oct. 20, 2024

The trail itself is notably thick with underbrush and can be junglelike in some spots, especially once you descend into Robe Canyon itself.

From Seattle Times ● May 16, 2024

All of a sudden Henry emerged from the woods in a flurry of underbrush, wiping his dirt-caked hands on his trousers.

From "The Secret History" by Donna Tartt

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