imperfectible

[ im-per-fek-tuh-buh l ]
/ ˌɪm pərˈfɛk tə bəl /

adjective

that cannot be perfected.

Origin of imperfectible

First recorded in 1865–70; im-2 + perfectible

Related forms

im·per·fect·i·bil·i·ty, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019