underbrush

noun

un·​der·​brush ˈən-dər-ˌbrəsh How to pronounce underbrush (audio)
Synonyms of underbrushnext
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.
Around a bend, yellow wildflowers pop out of the underbrush, where curious deer and rustling ground squirrels (squinnies to this Iowan) startle. Diane Penningroth, Midwest Living, 12 June 2026 The brilliant reds and gold of the willows and poplars and the bright yellows and pale greens of frostbitten underbrush stood out against the backdrop of the mountain slopes, which were clad in the darker green of spruce and pine and topped with a fall of snow from the last few nights. Anton Money, Outdoor Life, 4 June 2026 The biggest decline was in prescribed burns, the low-grade fires intentionally set to clear dense underbrush, helping reduce the intensity of future wildfires. Lauren Sommer, NPR, 4 May 2026 The prescribed burn will clear out underbrush to allow native plants to thrive, Martin said, adding that wildlife depends on those plants for food and shelter. Harrison Mantas, Fort Worth Star-Telegram, 23 Mar. 2026 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 16 Jun. 2026.

Kids Definition

underbrush

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

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