as in headache
something that is a source of irritation
the whining child was a constant irritant to his long-suffering parents
Synonyms & Similar Words
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Antonyms & Near Antonyms
Example Sentences
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Recent Examples of irritant
This product can turn into a big irritant if ingested or inhaled, and cause several digestive or respiratory issues.
—
Ashlyn Needham, Southern Living, 4 Sep. 2025
This filtration system ensures that your floors are getting their most thorough clean, while also ridding your space of irritants like dust that can cause allergy flare-ups.
—Yelena Moroz Alpert, Architectural Digest, 3 Sep. 2025
Ridgell said deputies were working to get them back in their homes but warned the irritant may have gotten into their living areas.
—Enquirer Staff, The Enquirer, 30 Aug. 2025
Protective goggles or shatter-resistant glasses (for tear gas or irritants).
—Jalen Williams, Freep.com, 29 Aug. 2025
See All Example Sentences for irritant
Ashlyn Needham, Southern Living, 4 Sep. 2025
This filtration system ensures that your floors are getting their most thorough clean, while also ridding your space of irritants like dust that can cause allergy flare-ups.
—Yelena Moroz Alpert, Architectural Digest, 3 Sep. 2025
Ridgell said deputies were working to get them back in their homes but warned the irritant may have gotten into their living areas.
—Enquirer Staff, The Enquirer, 30 Aug. 2025
Protective goggles or shatter-resistant glasses (for tear gas or irritants).
—Jalen Williams, Freep.com, 29 Aug. 2025
See All Example Sentences for irritant
Recent Examples of Synonyms for irritant
Noun
-
In a recent study by Climate Rights International, workers spoke of experiencing excessive sweating, headaches, fever, nausea, heat palpitations, dehydration and temporary vision loss.—
Jasmin Malik Chua,
Sourcing Journal,
10 Sep. 2025
-
Soldiers reported headaches and nausea, leading Congress to cut funding in 2022.—
Aamir Khollam,
Interesting Engineering,
10 Sep. 2025
Noun
-
According to the California Penal Code, a nuisance can be charged as a misdemeanor.—
Sacbee.com,
Sacbee.com,
14 Sep. 2025
-
The recent interference with the European Commission President’s aircraft showed how quickly GPS denial can shift from nuisance to geopolitical signal.—
Kapil Kajal,
Interesting Engineering,
11 Sep. 2025
Noun
-
An assertive Iran has been especially a thorn in the side of Saudi Arabia, which strives to be the dominant Muslim majority power in the region.—
David Mednicoff,
The Conversation,
9 Sep. 2025
-
For the second straight season, Geno Smith has proven to be a thorn in the Patriots’ side, even if the veteran quarterback doesn’t see it that way.—
Lance Reynolds,
Boston Herald,
8 Sep. 2025
Noun
-
There have been frustrations over how long the process has taken, with the leadership uncertainty further complicated by the exit of CEO Alex Mahon over the summer.—
Jake Kanter,
Deadline,
10 Sep. 2025
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Poor Harriet, a gallery assistant who has been harassed since the pilot, gets the brunt of Laura’s frustration.—
Rafaela Bassili,
Vulture,
10 Sep. 2025
Noun
-
One of my long-standing annoyances with macOS was the lack of control over the menu bar.—
Edward Mendelson,
PC Magazine,
15 Sep. 2025
-
According to her, the girlfriend brushed off the refusal and signaled her annoyance.—
Ashley Vega,
PEOPLE,
10 Sep. 2025
Cite this Entry
“Irritant.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/irritant. Accessed 16 Sep. 2025.
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