understory

noun

un·​der·​sto·​ry ˈən-dər-ˌstȯr-ē How to pronounce understory (audio)
1
: an underlying layer of vegetation
specifically : the vegetative layer and especially the trees and shrubs between the forest canopy and the ground cover
2
: the plants that form the understory

Examples of understory in a Sentence

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.
Every red and blue photon gets sucked into a plant for photosynthesis, just the green ones ricocheting through the understory to form a kind of therapeutic light bath. Rowan Jacobsen, Harpers Magazine, 24 Oct. 2025 Every year in the early fall, along the riverbanks and ravines of the Southeast coast, pawpaws begin to show up in the understory. Stephanie Ganz, Southern Living, 12 Oct. 2025 They’re supported by a colorful understory of oaks, grapevines and sumacs. Roger Naylor, AZCentral.com, 10 Oct. 2025 Skilled operators tend to target invasive shrubs, vines that choke desirable trees, and excessive saplings, while preserving mature canopy and valuable understory. Jon Stojan, USA Today, 6 Oct. 2025 See All Example Sentences for understory

Word History

First Known Use

1902, in the meaning defined at sense 1

Time Traveler
The first known use of understory was in 1902

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Cite this Entry

“Understory.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/understory. Accessed 29 Oct. 2025.

Kids Definition

understory

noun
un·​der·​sto·​ry ˈən-dər-ˌstōr-ē How to pronounce understory (audio)
-ˌstȯr-
: the layer of plants and especially the trees and shrubs between the forest canopy and the ground cover

More from Merriam-Webster on understory

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