cutworm

noun

cut·​worm ˈkət-ˌwərm How to pronounce cutworm (audio)
: any of various smooth-bodied chiefly nocturnal noctuid moth caterpillars which often feed on young plant stems near ground level

Examples of cutworm in a Sentence

Recent Examples on the Web
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Many subtle indicators of cabbage worms, flea beetles, cutworms, and more will appear, signaling the time to act before major damage and crop reduction occur. Anthony Reardon, Kansas City Star, 20 Apr. 2026 Plant it at the edge of your garden or near your other fruits and vegetables to discourage cutworms, cabbage worms, slugs, snails, and aphids. Nishaa Sharma, The Spruce, 19 Apr. 2026 Create a wide buffer of bare, dry soil around the garden to discourage more cutworms from entering. Brandee Gruener, Southern Living, 14 Mar. 2026 Sweet alyssum, allium, cilantro, nasturtium, beans, peas, and marigolds all help protect your crop from common potato pests, such as the Colorado potato beetle, aphids, and cutworms. Sheryl Geerts, Better Homes & Gardens, 6 Feb. 2026 See All Example Sentences for cutworm

Word History

First Known Use

1766, in the meaning defined above

Time Traveler
The first known use of cutworm was in 1766

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Cite this Entry

“Cutworm.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cutworm. Accessed 2 May. 2026.

Kids Definition

cutworm

noun
cut·​worm ˈkət-ˌwərm How to pronounce cutworm (audio)
: any of various smooth-bodied nocturnal moth caterpillars that usually feed on plants

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