underbrush

noun

un·​der·​brush ˈən-dər-ˌbrəsh How to pronounce underbrush (audio)
1
: shrubs, bushes, or small trees growing beneath large trees in a wood or forest : brush
2
: a tangled, obstructing, or impeding mass

Examples of underbrush in a Sentence

We made our way through the thick underbrush.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
And the durable, water-repellent, quick-dry fabric has thus far shrugged off light snowfall, summer squalls, poison ivy, and even thorny underbrush. The Editors, Outside Online, 30 May 2025 Without regular, low-intensity fires clearing a mature forest’s underbrush, where shade-tolerant balsam firs thrive, the tree species can build up. Jimmy Lovrien, Twin Cities, 23 May 2025 Fueled by wind gusts, relative low humidity, warm temperatures, dry underbrush and a build-up of dead trees killed by an insect infestation, the Camp House Fire has quickly spread through the area, according to officials. Bill Hutchinson, ABC News, 13 May 2025 That folkloric significance is relayed in majestic opening footage of a nighttime thunderstorm as a pangolin ambles through scrubby underbrush, its armor glistening in the rain. David Rooney, HollywoodReporter, 3 Sep. 2019 See All Example Sentences for underbrush

Word History

First Known Use

1775, in the meaning defined at sense 1

Time Traveler
The first known use of underbrush was in 1775

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Cite this Entry

“Underbrush.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/underbrush. Accessed 10 Jun. 2025.

Kids Definition

underbrush

noun
un·​der·​brush ˈən-dər-ˌbrəsh How to pronounce underbrush (audio)
: shrubs and small trees growing among large trees : undergrowth

More from Merriam-Webster on underbrush

Last Updated: - Updated example sentences
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