as in poisoned
containing or contaminated with a substance capable of injuring or killing a living thing
the witch gave Snow White a poison apple
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
as in toxic
a substance that by chemical action can kill or injure a living thing
the only way to get rid of rats is to leave out poison
Synonyms & Similar Words
Antonyms & Near Antonyms
1
as in to taint
to affect slightly with something morally bad or undesirable
poisoning the minds of impressionable children with ethnic hatred
Synonyms & Similar Words
Antonyms & Near Antonyms
2
as in to pollute
to make unfit for use by the addition of something harmful or undesirable
exhaust fumes poisoning the air
Synonyms & Similar Words
Antonyms & Near Antonyms
3
as in to degrade
to lower in character, dignity, or quality
this party partisanship poisons the national debate we should be having about this urgent problem
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
Examples are automatically compiled from online sources to
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Recent Examples of poison
Megan McCluskey,
Time,
31 Oct. 2025
Constant procedural upheaval and backlogs are poison.
—
Scott White,
Forbes.com,
15 Aug. 2025
Owen Gleiberman,
Variety,
24 June 2026
On their first encounter, Krem poisons Krypto, Kara's super-dog, leaving her with only three days to retrieve the antidote.
—
Nick Romano,
Entertainment Weekly,
24 June 2026
Caroline Blair,
PEOPLE,
10 June 2026
The ants are attracted to the water and sugar, and take the borax back to the nest to poison the colony.
—
Mary Marlowe Leverette,
The Spruce,
9 June 2026
See All Example Sentences for poison
Adjective
Michelle spins a long and complicated tale, but insists Teddy was wrong about the Andromedans trying to infiltrate and poison humanity.
—
Megan McCluskey,
Time,
31 Oct. 2025
Constant procedural upheaval and backlogs are poison.
—
Scott White,
Forbes.com,
15 Aug. 2025
Noun
The beloved terrier Krypto gets shot with a poison dart that will kill him in 72 hours; that’s how long Kara has to retrieve the antidote.
—
Owen Gleiberman,
Variety,
24 June 2026
On their first encounter, Krem poisons Krypto, Kara's super-dog, leaving her with only three days to retrieve the antidote.
—
Nick Romano,
Entertainment Weekly,
24 June 2026
Verb
In addition to Cindy trying out the too-good-to-be-true injection, Gail Hailstorm (Cheri Oteri) also takes a dose which turns out to be fatal because it was poisoned by Ghostface.
—
Caroline Blair,
PEOPLE,
10 June 2026
The ants are attracted to the water and sugar, and take the borax back to the nest to poison the colony.
—
Mary Marlowe Leverette,
The Spruce,
9 June 2026
See All Example Sentences for poison
Recent Examples of Synonyms for poison
Adjective
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The cane toad, also known as the bufo toad or the marine toad, is known for the large, poisonous glands behind its eyes that secrete toxins when it’s touched.
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Berlin — Authorities across Germany have been battling an aggressive outbreak of poisonous caterpillars, which can cause severe health issues and have led to the closure of parks and other outdoor spaces, including in Berlin.
Noun
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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.
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Portside residents face higher cancer risk from air toxics than 93% of the nation.
Verb
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District Court Judge Tony Graf ordered measures to prevent the comments by Utah County prosecutor Christopher Ballard from tainting potential jurors should the case go to trial.
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Attorneys on both sides have raised concerns that the misinformation and extensive media attention could taint the potential jury pool.
Verb
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Compared with synthetic fibers, which slough off microplastics that pollute waterways, land and air, natural fibers can be grown or raised in ways that sequester carbon, improve soil health and reduce inputs like pesticides, resulting in a lower environmental footprint, Pingree said.
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This is because hot sunny conditions also aid the formation of super pollutants, like tropospheric zone, black carbon and methane, which pollute the air, causing impacting human health and damage to crops.
Verb
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This involves sealing all cracks, crevices and entry points with materials that won't degrade over time.
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Batteries degrade, actuators wear out, sensors drift, and every safety case has to hold.
Verb
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By building circuits whose states naturally fluctuate with this environmental heat, thermodynamic computing turns an otherwise stochastic and chaotic feature of nature into an incredibly fast, ultra-low-energy calculator.
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Lestat is basically in Hell; having turned Nicky, he is now forever severed from him mentally, while Nicky’s mental state continues to deteriorate.
Noun
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Speaking with Seacoast Online, part of the USA TODAY Network, three years after his diagnosis, Hall said the symptoms of the disease can come and go.
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While bedbugs are not known to spread or transmit disease, the Environmental Protection Agency considers the parasitic insects a pest that can cause other public health issues such as allergic reactions, secondary infections and mental health impacts on those living in infested homes.
Verb
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Outside the Lineage warehouse Thursday morning, the smell of heavy smoke was already being replaced with that of spoiling food and filthy water.
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Against Australia in the last 16, Argentina were again labouring when faced with an inferior opponent, digging in and determined to spoil their World Cup dreams.
Cite this Entry
“Poison.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/poison. Accessed 28 Jun. 2026.
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