contaminant

noun

con·​tam·​i·​nant kən-ˈta-mə-nənt How to pronounce contaminant (audio)
: something that contaminates

Examples of contaminant in a Sentence

a filter to remove contaminants from the drinking water
Recent Examples on the Web
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.
These systems provide superior filtration, removing a wide range of contaminants that traditional methods often fail to address, such as pharmaceuticals and microplastics. Dan Kelly, Forbes, 7 Jan. 2025 Its layout will be arranged around a number of atria which are intended to encourage collaboration and will include large amounts of greenery chosen to filter out air contaminants. New Atlas, 1 Jan. 2025 And the only way to know if the water is safe would be to regularly test it for the more than 90 contaminants that tap water is monitored for, experts said. Jill Schweber, New York Times, 31 Dec. 2024 The company then runs a test on every lot of their 35 final products each month to make sure no additional contaminants have been introduced during the manufacturing process. Jenny Gold, Los Angeles Times, 31 Dec. 2024 See all Example Sentences for contaminant 

Word History

First Known Use

1922, in the meaning defined above

Time Traveler
The first known use of contaminant was in 1922

Dictionary Entries Near contaminant

Cite this Entry

“Contaminant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/contaminant. Accessed 18 Jan. 2025.

Kids Definition

contaminant

noun
con·​tam·​i·​nant kən-ˈtam-ə-nənt How to pronounce contaminant (audio)
: something that contaminates

Medical Definition

contaminant

noun
con·​tam·​i·​nant kən-ˈtam-ə-nənt How to pronounce contaminant (audio)
: something that contaminates

More from Merriam-Webster on contaminant

Last Updated: - Updated example sentences
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