herbicide

noun

her·​bi·​cide ˈ(h)ər-bə-ˌsīd How to pronounce herbicide (audio)
Synonyms of herbicidenext
: an agent used to destroy or inhibit plant growth
herbicidal adjective
herbicidally adverb

Examples of herbicide 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.
Together, these systems are intended to help farmers reduce dependence on manual labor and chemical herbicides while maintaining or improving crop yields. Jijo Malayil, Interesting Engineering, 3 Feb. 2026 Clopyralid, aminopyralid, and picloram are common ingredients in persistent herbicides. Barbara Gillette, The Spruce, 1 Feb. 2026 Follow the label instructions on the herbicide package or seek out the label online to see which of the herbicides best meets your needs. Calvin Finch, San Antonio Express-News, 30 Jan. 2026 This may include the use of fertilizers, pesticides, or herbicides. Katie Rosenhouse, Southern Living, 27 Jan. 2026 See All Example Sentences for herbicide

Word History

Etymology

Latin herba + International Scientific Vocabulary -cide

First Known Use

1899, in the meaning defined above

Time Traveler
The first known use of herbicide was in 1899

Browse Nearby Words

Cite this Entry

“Herbicide.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/herbicide. Accessed 13 Feb. 2026.

Kids Definition

herbicide

noun
her·​bi·​cide ˈ(h)ər-bə-ˌsīd How to pronounce herbicide (audio)
: a chemical substance used to destroy or stop plant growth
herbicidal adjective

Medical Definition

herbicide

noun
her·​bi·​cide ˈ(h)ər-bə-ˌsīd How to pronounce herbicide (audio)
: an agent used to destroy or inhibit plant growth
herbicidal adjective
herbicidally adverb
Last Updated: - Updated example sentences
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