1
a
: fussy about small details : fastidious
a persnickety teacher
b
: having the characteristics of a snob
2
: requiring great precision
a persnickety job

Did you know?

Persnickety people like things neat and tidy, but the etymology of persnickety doesn't provide the kind of clean, clear explanation that appeals to the fastidious. Persnickety was first documented in English in the late 19th century as an alteration of pernickety, a word that has the same meaning. Pernickety goes back to the early 1800s, but from there, the word's history gets messy. Some say pernickety might be from a child's version of particular; others, that the nick part came from association with knick-knack. Or perhaps the Latin prefix per-, meaning "thoroughly," played a role. But it's all conjecture-no one knows for sure.

Examples of persnickety in a Sentence

as she got older, she got more and more persnickety lacked the patience to deal with such persnickety tasks as hanging wallpaper
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.
But Wilson is in his comfort zone as ever with Anderson, playing Francis’s persnickety dedication to the trip’s itinerary with his typical generosity. Joe Reid, Vulture, 12 June 2025 What would the notoriously persnickety Corbitt say about those bold additions? Libby Monteith Minor, Southern Living, 17 May 2025

Word History

Etymology

alteration of pernickety

First Known Use

1889, in the meaning defined at sense 1a

Time Traveler
The first known use of persnickety was in 1889

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Cite this Entry

“Persnickety.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/persnickety. Accessed 14 Aug. 2025.

Last Updated: - Updated example sentences
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