imperfection

noun

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

Synonyms of imperfection

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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.
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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.
Researchers examined material imperfections and electrical characteristics that can introduce parasitic effects. — Aamir Khollam, Interesting Engineering, 30 Oct. 2026 Give your visuals recognizable imperfections, unexpected references and a strong narrative. — Expert Panel®, Forbes.com, 30 Oct. 2026 Through Danny’s project, Michaela learns to embrace imperfection and open her heart, while Bryan rethinks his future as a traveling substitute teacher. — Rachel Labonte, Entertainment Weekly, 29 Oct. 2026 So there’s a desire to kind of step back and bring back some imperfection. — Nick Vivarelli, Variety, 29 Oct. 2026 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

Rhymes for imperfection

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Browse Nearby Words

imperfectible
imperfection
imperfective
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Cite this Entry

“Imperfection.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/imperfection. Accessed 1 Nov. 2026.

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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
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