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.
Pest Control Dealing with unwanted ants in the home or other pesky insects, specifically within your household plants? Ashlyn Needham, Southern Living, 3 Feb. 2026 Thanks to the 2-inch rim, your baseboards are protected from any pesky mud that accumulates on the soles. Quincy Bulin, Better Homes & Gardens, 1 Feb. 2026 The Signature Laser Facial helped even out my skin texture and get rid of pesky acne scarring from my teenage years. Jesa Marie Calaor, Allure, 31 Jan. 2026 Plus, don’t miss our splurge-worthy hack for treating pesky under-eye circles, and the secret behind our dewy complexions. Kyra Surgent, InStyle, 28 Jan. 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 4 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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