pesky

adjective

pes·​ky ˈpe-skē How to pronounce pesky (audio)
peskier; peskiest
Synonyms of peskynext
: troublesome, vexatious
pesky issues

Examples of pesky in a Sentence

I've been trying to get rid of this pesky cold for weeks. the pesky problem of what to do with all the leftovers
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.
Mulch retains soil moisture and also helps curb pesky weed growth. Ashley Miznazi, Miami Herald, 10 Feb. 2026 During the two-day cold snap, Florida waived its law requiring permits to transport iguanas, allowing residents to nab the pesky invaders and bring them to the state's wildlife officers to be euthanized. Peter Burke, FOXNews.com, 10 Feb. 2026 If the mildew stains are super pesky, try a mix of Borax and lemon juice and apply to your curtain before washing. Julia Harrison, Architectural Digest, 9 Feb. 2026 Meanwhile, the Red Storm’s pesky pressure helped force 15 turnovers, which turned into 20 points. Peter Sblendorio, New York Daily News, 7 Feb. 2026 See All Example Sentences for pesky

Word History

Etymology

probably irregular from pest + -y entry 1

First Known Use

1775, in the meaning defined above

Time Traveler
The first known use of pesky was in 1775

Browse Nearby Words

Cite this Entry

“Pesky.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pesky. Accessed 12 Feb. 2026.

Kids Definition

pesky

adjective
pes·​ky ˈpes-kē How to pronounce pesky (audio)
peskier; peskiest
peskily
-kə-lē
adverb
peskiness
-kē-nəs
noun

More from Merriam-Webster on pesky

Last Updated: - Updated example sentences
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