imperfection

noun

im·​per·​fec·​tion ˌim-pər-ˈfek-shən 

: the quality or state of being imperfect

also : fault, blemish

Synonyms

• blemish
• blight
• blotch
• defect
• deformity
• disfigurement
• excrescence
• excrescency
• fault
• flaw
• mar
• mark
• pockmark
• scar

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

For instance, much of the appeal of natural stone like travertine for home decor is its imperfections. —Ashley Belanger – May 22, ArsTechnica, 22 May 2025

Available in 12 flexible shades, the lightweight formula keeps excess oil under control and smooths imperfections. —Celia Shatzman, Forbes.com, 20 May 2025

Also, look for imperfections in them, such as distorted hands or feet, unrealistic facial features, indistinct or irregular faces, unrealistic accessories such as glasses or jewelry, inaccurate shadows, watermarks, voice call lag time, voice matching, and unnatural movements. —Jibin Joseph, PC Magazine, 19 May 2025

Vest loves the hobby’s flow state, creativity, goal-setting, and embrace of imperfection. —Outside Online, 17 May 2025

Word History

First Known Use

14th century, in the meaning defined above

Rhymes for imperfection

• circumspection
• disaffection
• disconnection
• disinfection
• dorsiflexion
• indirection
• insurrection
• intellection
• interjection
• intersection
• introjection
• introspection

Kids Definition

imperfection

noun

im·​per·​fec·​tion ˌim-pər-ˈfek-shən 

1

: the quality or state of being imperfect

2

: flaw, fault