smart·​weed | \ ˈsmärt-ˌwēd How to pronounce smartweed (audio) \

Definition of smartweed

: any of various polygonums with strong acidic juice

Examples of smartweed in a Sentence

Recent Examples on the Web Grasses and leaves of golden rod, chickweed, smartweed, leaves and shoots from woody plants like blackberry, raspberry, and multiflora rose. Tom Keer, Field & Stream, 20 Nov. 2020 Vegetation like Pennsylvania smartweed, wild barnyard grass, and nutsedge draw ducks. Joe Arterburn, Outdoor Life, 13 Dec. 2019 Whereas Perkins Tank is surrounded mostly by pine-oak woodlands, this pond swells with willows and aquatic plants including acres of water smartweed and emerald green marshes. Mare Czinar, azcentral, 5 July 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'smartweed.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of smartweed

circa 1787, in the meaning defined above

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Time Traveler for smartweed

Time Traveler

The first known use of smartweed was circa 1787

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Dictionary Entries Near smartweed

smart set



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Cite this Entry

“Smartweed.” Dictionary, Merriam-Webster, Accessed 17 May. 2022.

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