as in annoying
causing annoyance
a pestiferous weed that has given gardeners no end of grief
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Recent Examples of pestiferous
Structured as entries in Emily’s field journal, the novel lays out her aims, her curmudgeonly nature and her pestiferous relationship with one Wendell Bambleby — a charismatic fellow researcher and sometime rival who Emily suspects is a fairy himself.
—
Amal El-Mohtar, New York Times, 14 Apr. 2023
The whole event was lousy with pestiferous Bible-banging.
—Charles P. Pierce, Esquire, 12 Dec. 2017
After the Thirty Years’ War (1618-48), the Dutch were probably eager for reminders of ordinary domestic life, even pestiferous ones, and for images of quiet and tenderness.
—Willard Spiegelman, WSJ, 18 Aug. 2017
Disease relies on a variety of pestiferous vectors for the transmission of infective bacteria.
—Rebecca Kreston, Discover Magazine, 31 May 2016
Amal El-Mohtar, New York Times, 14 Apr. 2023
The whole event was lousy with pestiferous Bible-banging.
—Charles P. Pierce, Esquire, 12 Dec. 2017
After the Thirty Years’ War (1618-48), the Dutch were probably eager for reminders of ordinary domestic life, even pestiferous ones, and for images of quiet and tenderness.
—Willard Spiegelman, WSJ, 18 Aug. 2017
Disease relies on a variety of pestiferous vectors for the transmission of infective bacteria.
—Rebecca Kreston, Discover Magazine, 31 May 2016
Recent Examples of Synonyms for pestiferous
Adjective
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Beyond that, people found the Mitfords’ very, very aristocratic accent extremely annoying.—
Mimi Pond,
People.com,
14 Sep. 2025
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Here's how to erase annoying scratches from hardwood floors.—
Brandee Gruener,
Southern Living,
12 Sep. 2025
Adjective
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Nina not being there contributed to one of the most irritating moments in this season so far, with Antonio smugly blowing a kiss into the camera for her and gloating about being in the top after her harsh critique last week.—
Roxana Hadadi,
Vulture,
29 Aug. 2025
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An irritating habit of his is to stop by and launch into long-winded stories about some mundane event in his present or past life or to pontificate about a current event.—
R. Eric Thomas,
Chicago Tribune,
25 Aug. 2025
Adjective
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Before last season, his latent talent was obvious, but a frustrating lack of consistency meant the 28-year-old was never — until now — even included in the 30-man shortlist for the award.—
Conor O'Neill,
New York Times,
15 Sep. 2025
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More frustrating still is when the shoe is on the other foot.—
Bruce Tulgan,
Forbes.com,
15 Sep. 2025
Adjective
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Fortunately, there are straightforward ways to reduce your chances of being confronted with violent or disturbing videos.—
Annie Margaret,
CNN Money,
13 Sep. 2025
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Celebrating the assassination of a 31 year old father of two young kids is disturbing; that teachers would be among those who do so is completely unacceptable.—
Amy DeLaura,
The Washington Examiner,
12 Sep. 2025
Cite this Entry
“Pestiferous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/pestiferous. Accessed 17 Sep. 2025.
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