adulterant
noun
adul·ter·ant
ə-ˈdəl-t(ə-)rənt 
: an adulterating substance or agent
adulterant
adjective
Examples of adulterant in a Sentence
concerned about adulterants in the town's water supply coming from the discharge from the factory
Recent Examples on the Web
Other adulterants also pose potential risks, especially when consumed unknowingly.
—
Benjamin Adams, Forbes.com, 16 Sep. 2025
Some products have been found to have contaminants such as heavy metals, bacteria, or chemicals or adulterants not listed on the label.
—Yuki Noguchi, NPR, 21 July 2025
In recent years, illicit drugs in the US have been cut with some high-profile and dangerous adulterants, such as the powerful veterinary sedative xylazine (aka tranq) and the yet more powerful veterinary sedative medetomidine.
—ArsTechnica, 10 July 2025
Soon, Wiley was releasing regular bulletins on food adulterants and advocating for national laws.
—Lauren Leffer, Popular Science, 1 May 2025
Often, a patchwork of public health experts and harm-reduction groups help test samples and educate people about dangerous new adulterants cycling through local drug supplies.
—Isaac Avilucea, Axios, 3 Apr. 2025
The latest adulterant to dominate the supply is medetomidine.
—Karen Alexander, The Conversation, 26 Mar. 2025
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Benjamin Adams, Forbes.com, 16 Sep. 2025
Some products have been found to have contaminants such as heavy metals, bacteria, or chemicals or adulterants not listed on the label.
—Yuki Noguchi, NPR, 21 July 2025
In recent years, illicit drugs in the US have been cut with some high-profile and dangerous adulterants, such as the powerful veterinary sedative xylazine (aka tranq) and the yet more powerful veterinary sedative medetomidine.
—ArsTechnica, 10 July 2025
Soon, Wiley was releasing regular bulletins on food adulterants and advocating for national laws.
—Lauren Leffer, Popular Science, 1 May 2025
Often, a patchwork of public health experts and harm-reduction groups help test samples and educate people about dangerous new adulterants cycling through local drug supplies.
—Isaac Avilucea, Axios, 3 Apr. 2025
The latest adulterant to dominate the supply is medetomidine.
—Karen Alexander, The Conversation, 26 Mar. 2025
Cite this Entry
“Adulterant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/adulterant. Accessed 5 Oct. 2025.
Copy CitationKids Definition
adulterant
noun
adul·ter·ant
ə-ˈdəl-tə-rənt
: something used to adulterate another thing
Medical Definition
adulterant
noun
adul·ter·ant
ə-ˈdəl-t(ə-)rənt
: an adulterating substance or agent
adulterant
adjective
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