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.
There is also that pesky state practice of adding sales taxes after motorists are charged the Illinois gas tax and the four-cent fuel tax levied by the Lake County Board. Charles Selle, Chicago Tribune, 16 Mar. 2026 Before last season, the Dolphins didn’t pay enough attention to pesky details like the bottom of the roster or salary-cap maintenance. Dave Hyde, Sun Sentinel, 16 Mar. 2026 Don't forget to tackle that pesky dishwasher filter prior to running your cycle. Melissa Locker, Southern Living, 15 Mar. 2026 That pesky point-of-attack defense is diverting drivers from the basket. Fred Katz, New York Times, 13 Mar. 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 25 Mar. 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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster