pesticide

Definition of pesticidenext
as in poison
a chemical that is used to kill animals or insects that damage plants or crops The family farm has gradually moved away from the use of pesticides.

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Example Sentences

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.
Recent Examples of pesticide Avoid harmful gardening practices like using pesticides, removing weeds, and over-tidying, which can harm pollinators. Madeline Buiano, Martha Stewart, 8 June 2026 Guests milk goats, walk down hydroponic rows, learn how edible flowers act as pollinators in pesticide-free ecosystems, and sit down for farm-to-table meals meant to spark conversation. Arati Menon, Condé Nast Traveler, 7 June 2026 Middle Eastern countries are major providers of petrochemicals used to create fertilizers and pesticides that are essential to produce our food. Wayne Winegarden, Oc Register, 7 June 2026 About 30 to 40 percent of your household dust—made up of pesticides, fungal spores, insect fragments, and other contaminants—is tracked in from outside on shoes, clothes, or pets. Nafeesah Allen, Better Homes & Gardens, 31 May 2026 See All Example Sentences for pesticide
Recent Examples of Synonyms for pesticide
Noun
  • The rule is simple because the alternative is poison.
    Eddie Brown, San Diego Union-Tribune, 13 June 2026
  • Using over-the-counter cold and flu medication to get high is far from a new teenage activity; however, calls to poison control for related overdoses continue to spike year-over-year, according to a new America’s Poison Centers alert.
    Mary Walrath-Holdridge, USA Today, 12 June 2026
Noun
  • Researchers found that 40% of the 97 participants had higher concentrations of a toxicant associated with the defunct LCP Chemicals plant than the national average.
    CBS News, CBS News, 12 June 2026
  • The ash from open burning can also contaminate soil and groundwater with persistent organic pollutants, heavy metals and other toxicants, creating more chances for people to be exposed to them through food and water.
    Ellen M. Considine, The Conversation, 2 June 2026
Noun
  • Permethrin is an insecticide that kills or repels mosquitoes and ticks.
    Stephen Underwood, Hartford Courant, 12 June 2026
  • Apply Neem Extract Spray Neem extract, derived from the neem tree, contains azadirachtin, a natural insecticide effective against Japanese beetles.
    SJ McShane, Martha Stewart, 11 June 2026
Noun
  • The California Department of Fish and Wildlife in April launched a probe into herbicide use along San Juan Creek.
    Claire Wang, Oc Register, 10 June 2026
  • De la Espriella has promised to cancel the talks and take a more confrontational approach to rebel groups that includes using airplanes to spray coca fields with herbicides.
    ABC News, ABC News, 9 June 2026
Noun
  • The full suite of vaccines against childhood diseases was almost complete by 1970.
    Literary Hub, Literary Hub, 11 June 2026
  • The deadly plague is called Pierce’s disease.
    Seamus Bozeman Follow, Los Angeles Times, 11 June 2026
Noun
  • One is boscalid, the systemic endocrine-disrupting fungicide that the EPA is reevaluating.
    Sandee LaMotte, CNN Money, 9 June 2026
  • If the problem persists, spray foliage with a fungicide and repeat as necessary.
    Steve Bender, Southern Living, 9 June 2026
Noun
  • Mark the edge of the swelling on the bite and make note of the time — the spread from the original mark can indicate how fast the venom is spreading.
    Sophie Lindberg, Kansas City Star, 10 June 2026
  • The captain backed off, but Curry never forgot the look in his eyes, or the venom in his voice.
    Clint Smith, The Atlantic, 9 June 2026
Noun
  • At the same time, the Trump administration has taken steps to roll back regulations on emissions from industrial facilities, such as mercury and other toxics emitted from coal plants.
    Los Angeles Times, Los Angeles Times, 27 May 2026
  • Portside residents face higher cancer risk from air toxics than 93% of the nation.
    Jose Franco Garcia, San Diego Union-Tribune, 12 May 2026

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Cite this Entry

“Pesticide.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/pesticide. Accessed 17 Jun. 2026.

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