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.
That includes a more than 15% tax on tractors and herbicides. Sasha Rogelberg, Fortune, 9 Dec. 2025 Control winter weeds by applying post-emergent herbicides in November through January. Mary Marlowe Leverette, Southern Living, 30 Nov. 2025 Within a month of Kunkler’s taking charge, the EPA sought to lift restrictions on a problematic herbicide that worked against weeds in the field in which it was applied perfectly well, but also had a nasty tendency of drifting to neighboring farms, killing not weeds but crops. Jeffrey Kluger, Time, 26 Nov. 2025 Chopping them down, injecting their bark with herbicide and spraying their stumps can prevent further growth and limit spread. Sophie Hartley, IndyStar, 24 Nov. 2025 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 12 Dec. 2025.

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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