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
-
Sixty-three percent of Glamour readers polled think lurking is annoying and also kind of creepy.—
Sam Reed,
Glamour,
18 May 2026
-
For instance, many partners have small gripes or annoyances with habits that are annoying at worst, but far from an outright red flag — like a partner that chews somewhat loudly, leaves cabinet doors open or hums constantly while working.—
Mark Travers,
Forbes.com,
17 May 2026
Adjective
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Driver recovery can automate what used to be an irritating manual process.—
Andrew Cunningham,
ArsTechnica,
13 May 2026
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No-see-um bites may be painful and irritating.—
Eva Flowe
May 8,
Charlotte Observer,
8 May 2026
Adjective
-
Few things are more frustrating than a disruptive night’s sleep.—
Daryl Austin,
USA Today,
17 May 2026
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This scenario deprives producers, sales agents, and distributors of global monetization opportunities across all types of films, while frustrating audiences who discover these titles but can’t watch them.—
John Hopewell,
Variety,
16 May 2026
Adjective
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There’s something disturbing about watching these already commonplace delusions about ChatGPT — Your particular version has a soul!—
Vulture,
Vulture,
17 May 2026
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But as dubious therapies and unsettling postcolonial rituals blur the line between wellness and manipulation, Alexa begins uncovering the disturbing forces hidden beneath the retreat’s seductive façade.—
Anna Marie de la Fuente,
Variety,
15 May 2026
Cite this Entry
“Pestiferous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/pestiferous. Accessed 23 May. 2026.
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