imperfection

noun

im·​per·​fec·​tion ˌim-pər-ˈfek-shən How to pronounce imperfection (audio)
: the quality or state of being imperfect
also : fault, blemish

Examples of imperfection in a Sentence

He detected several imperfections in the surface of the jewel. She tried to hide the imperfection in the cloth.
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.
Riding under the mirrors is a system that autocorrects the tiny imperfections that gravity secretly imposes on tons of ultra-stiff, honeycombed glass. Michael Jones McKean, The Atlantic, 23 June 2025 My job was to shape images, spin crises and polish imperfections into allure. Rob Shuter, HollywoodReporter, 18 June 2025 The nurturing power of presence can conquer the imperfections of man in the raising of a child. Gregory M. Collins, National Review, 15 June 2025 On Earth, gravity interferes with the delicate layering of proteins necessary to build the implant, introducing imperfections that can compromise function. Shelli Brunswick, Forbes.com, 13 June 2025 See All Example Sentences for imperfection

Word History

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of imperfection was in the 14th century

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Cite this Entry

“Imperfection.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/imperfection. Accessed 4 Jul. 2025.

Kids Definition

imperfection

noun
im·​per·​fec·​tion ˌim-pər-ˈfek-shən How to pronounce imperfection (audio)
1
: the quality or state of being imperfect
2
: flaw, fault

More from Merriam-Webster on imperfection

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