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.
Each new optical function requires a separate device, driving up cost and complexity while lowering yields due to manufacturing imperfections. Neetika Walter, Interesting Engineering, 14 Oct. 2025 The voice, also, at times may sound robotic due to imperfections in voice cloning technology. Kurt Knutsson, FOXNews.com, 14 Oct. 2025 This is luxury filtered through skate sensibility, where imperfection becomes intentional and wear tells a story. Christopher Claxton, Billboard, 10 Oct. 2025 Pat McGrath’s formula is lightweight and buildable, feeling like a second skin while still offering enough coverage to blur imperfections. Essence, 7 Oct. 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

Browse Nearby Words

Cite this Entry

“Imperfection.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/imperfection. Accessed 22 Oct. 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

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!