Dictionary.com
Thesaurus.com
Synonyms

imperfection

American  
[im-per-fek-shuhn] / ˌɪm pərˈfɛk ʃən /

noun

  • imperfections
    plural
  1. an imperfect detail; flaw.

    a law full of imperfections.

  2. the quality or condition of being imperfect.


imperfection British  
/ ˌɪmpəˈfɛkʃən /

noun

  1. the condition or quality of being imperfect

  2. a fault or defect

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms

Etymology

Origin of imperfection

1350–1400; Middle English imperfeccio ( u ) n < Late Latin imperfectiōn- (stem of imperfectiō ) incompleteness. See im- 2, perfection

Explanation

An imperfection is a detail that makes something (or someone) less than perfect. A tiny crack in your otherwise flawless Ming vase might be its only imperfection. In addition to a blemish or defect, imperfection can also mean "the general state of not being perfect." For example, you could say, "Yeah, my dog is funny-looking, but her imperfection is part of what I love about her." The Latin imperfectus is at the root of imperfection, meaning "unfinished, incomplete, or immature," a combination of im-, "not," and perfectus, "finished or complete."

Keep Reading on Vocabulary.com

Vocabulary lists containing imperfection

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

It’s always the imperfection of everything you’ve ever written, that’s what keeps you writing.

From The Wall Street Journal May 25, 2026

Instead, the star believes diversity and imperfection, particularly when it comes to food, is important - we "should celebrate the tomato or the onion that comes out of the ground not looking perfect".

From BBC May 9, 2026

But he seemed unwilling to transform that imperfection into a constitutional defect in which counsel, in his view, still had “every opportunity” to make the point and did not.

From Slate Apr. 10, 2026

Cinema is not a video game populated by avatars; it is a medium of imagination grounded in human imperfection.

From Los Angeles Times Oct. 7, 2025

To seek the imperfection in the chain that keeps you in bondage.

From "The Underground Railroad: A Novel" by Colson Whitehead

In an age of AI-generated images and machine-manufactured products, it may be those imperfections that keep some of Britain's oldest skills alive.

From BBC Aug. 1, 2026

Or it could be worry that comes from helping the children understand a plan designed to protect them from their weaknesses requires a discussion of those imperfections.

From MarketWatch Jul. 29, 2026

“Knowing you’ve only got a limited amount of time, there’s something beautiful about the imperfections of performances,” he says.

From Los Angeles Times Jul. 20, 2026

He changed it by creating a textured surface with color variations and what might be viewed as imperfections, and by layering three flags, in diminishing sizes, atop one another, that advance—or recede.

From The Wall Street Journal Jun. 20, 2026

With all its imperfections, modern science is a technique that is sufficiently well tuned to nature so that it works—it is a practice that allows us to learn reliable things about the world.

From "The Invention of Science" by David Wootton

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training