as in poisonous
containing or contaminated with a substance capable of injuring or killing a living thing
certain plants are toxic if eaten
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
as in poison
a substance that by chemical action can kill or injure a living thing
tested for toxics in the water supply
Synonyms & Similar Words
Antonyms & Near Antonyms
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 toxic
Claire Bugos, Verywell Health, 5 Mar. 2025
My administration is also working to protect our children from toxic ideologies in our schools.
—Time Staff, TIME, 5 Mar. 2025
Dhruv Khullar, The New Yorker, 2 Sep. 2024
But scientists and environmentalists note forever chemicals and other toxics can persist in the fluid.
—Janet Wilson, USA TODAY, 3 May 2024
See All Example Sentences for toxic
Adjective
As public health officials work to contain the outbreak, some are concerned about messaging from Health Secretary Robert F. Kennedy Jr., who seems to elevate a nutritional supplement that does not prevent measles and can be toxic at high doses.
—Claire Bugos, Verywell Health, 5 Mar. 2025
My administration is also working to protect our children from toxic ideologies in our schools.
—Time Staff, TIME, 5 Mar. 2025
Noun
Many are similar to existing antibiotics or toxic to humans.
—Dhruv Khullar, The New Yorker, 2 Sep. 2024
But scientists and environmentalists note forever chemicals and other toxics can persist in the fluid.
—Janet Wilson, USA TODAY, 3 May 2024
See All Example Sentences for toxic
Recent Examples of Synonyms for toxic
Adjective
-
Until this cycle of indoctrination of this poisonous hatred is stopped, there’s no chance in hell for real peace for the Middle East.—
David Draiman,
The Hollywood Reporter,
8 Mar. 2025
-
Now, finally, there’s an antidote to this poisonous narrative: Apple Cider Vinegar, a new Netflix miniseries that inverts the traditional tropes with empathy and honesty.—
Alan Levinovitz,
Washington Examiner - Political News and Conservative Analysis About Congress, the President, and the Federal Government,
28 Feb. 2025
Noun
-
Our goal is to get toxins out of our environment, poisons out of our food supply and keep our children healthy and strong.—
NPR,
NPR,
5 Mar. 2025
-
Our goal is to get toxins out of our environment, poisons out of our food supply, and keep our children healthy and strong.—
CBS News,
CBS News,
5 Mar. 2025
Noun
-
Parkinson’s disease is a movement disorder affecting the nervous system that worsens over time, according to the Mayo Clinic.—
Alli Rosenbloom,
CNN,
12 Mar. 2025
-
Damage is also caused by tobacco and poor diets, not exercising, and diseases like obesity and Type 2 diabetes.—
Alice Park,
TIME,
11 Mar. 2025
Noun
-
Blooms typically start in spring when the sun is out longer, fueling the toxins’ growth.—
Erika I. Ritchie,
Orange County Register,
28 Feb. 2025
-
While all strains of S. aureus produce toxins, only around 5% secrete specific types known as exfoliative toxins A and B (ETA and ETB).—
William Truswell,
Verywell Health,
28 Feb. 2025
Cite this Entry
“Toxic.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/toxic. Accessed 15 Mar. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share