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.
Recognized as a particularly pesky class of anthropogenic pollutants, per- and polyfluoroalkyl substances (PFAS) can take root in land once given the opportunity, according to the Interstate Technology Regulatory Council (ITRC). Alexandra Harrell, Sourcing Journal, 23 Dec. 2025 The drug can help with overall weight loss including the pesky, deep abdominal fat that increases cardiometabolic risk. Helen Carefoot, Flow Space, 22 Dec. 2025 Some pesky acqua alta forces them to pivot the catwalk concept slightly, but throwing in pairs of rain boots offers a new opportunity for the models to show off Marcello’s designs. Dessi Gomez, Deadline, 18 Dec. 2025 The Blackhawks were pesky and energetic, intent on getting their sticks on every available puck, winning battles and looking greater than the sum of their parts. Joshua Kloke, New York Times, 17 Dec. 2025 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 25 Dec. 2025.

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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