TOXICANT Synonyms: 20 Similar and Opposite Words

toxicant

noun

Definition of toxicant

as in pesticide

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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 toxicant In the 1970s, Claudia Miller, an allergist and environmental scientist, was studying how toxicants affect people in industrial settings and began noticing strange symptoms emerging after certain kinds of chemical exposures. — Kate Raphael, Discover Magazine, 23 June 2025 Then, using a simulation, the team found that the warmth and weight of the sleeping child could increase the off-gassing of the toxicants. — Sandee Lamotte, CNN Money, 15 Apr. 2025 Chemical components of pesticides were found in four of the products — inhaling certain pesticides through marijuana smoking poses a risk of harmful toxicants entering the lungs and bloodstream. — Ben Markus - Colorado Public Radio, NPR, 4 Feb. 2025 Testing water around Luke Air Force Base started in 2019 after the area’s water supply showed high levels of toxicants. — Shawn Raymundo, The Arizona Republic, 4 June 2024 See All Example Sentences for toxicant

Recent Examples of Synonyms for toxicant

Noun

According to the Clean Label report, wet or air-dried products are preferable to dry food for lower lead exposure, while avoiding foods with plants in the top 10 ingredients may lower pesticide exposure.

— Sandee LaMotte, CNN Money, 2 Oct. 2026
Introduced crawling through the Trask family’s field, her black blood spattering their rich soil like a human pesticide, Cathy personifies the series’ potent blend of dread and beauty.

— Ben Travers, IndieWire, 1 Oct. 2026

Definition of pesticide

Noun

His opponent is the incumbent, Mike Naig, a former lobbyist for Monsanto, the industrial giant that marketed Roundup, a weed killer that in some cases contains the controversial herbicide glyphosate.

— Peter Slevin, New Yorker, 21 Sep. 2026
Months before the cancer diagnoses became a public issue, Creek Team OC, a small grassroots organization, was already campaigning against herbicide spraying in local waterways, arguing chemicals were harming creek ecosystems.

— Julia Vargas Jones, CNN Money, 20 Sep. 2026

Definition of herbicide

Noun

Before releasing the ferrets, scientists dust prairie dog burrows with insecticide and scatter food pellets laced with fipronil, the same chemical used in flea control among pets.

— Shi En Kim, AZCentral.com, 21 Sep. 2026
An insecticide dust, which comes in a squeeze bottle, is another option for stubborn nests.

— Arricca Elin SanSone, Southern Living, 15 Sep. 2026

Definition of insecticide

Noun

Both can be treated by improving soil structure, enhancing drainage, adjusting watering practices, or treating affected plants with a fungicide, says Vasylchyshyna.

— Michelle Mastro, Martha Stewart, 26 Sep. 2026
If pests or diseases like fungal infections are to blame, the next step is to apply an appropriate fungicide or natural pesticide.

— The Spruce, The Spruce, 8 Sep. 2026

Definition of fungicide

Noun

But these same tools could be used to make toxins or alter the behavior of viral proteins.

— ArsTechnica, ArsTechnica, 30 Sep. 2026
Your Bowel Movements Help Remove Toxins The nutrients in pears support healthy bowel movements by keeping stools soft, which also encourages the removal of toxins by flushing out the digestive system.

— Cristina Mutchler, Verywell Health, 30 Sep. 2026

Definition of toxin

Noun

The first image from the episode (see it above) shows Butters in what appears to be his backyard with the X-Pest exterminator guy, who has strapped on his tank of poison and has his sprayer wand at the ready.

— Tom Tapp, Deadline, 29 Sep. 2026
The clues that Swift’s ghost is leaving for Johnson still aren’t really hitting until Johnson’s character starts feeling the effects of the literal poison being fed to her in her coffee and wine and realizes this man may be bad.

— Alejandra Gularte, Vulture, 28 Sep. 2026

Definition of poison

Noun

In late May, about 50,000 people in Orange County were evacuated because, at a Garden Grove site operated by GKN Aerospace, tanks holding a volatile hazardous chemical called methyl methacrylate were at risk of exploding or leaking toxics.

— Patt Morrison, Los Angeles Times, 15 July 2026
Munoz is an independent toxicologist working in collaboration with MAHA against pesticides and toxics.

— Sandee LaMotte, CNN Money, 10 July 2026

Definition of toxic

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toxic

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toxicants

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“Toxicant.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/toxicant. Accessed 8 Oct. 2026.

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Synonyms of toxicant

noun

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