Dictionary.com

Popular Searches

 Thesaurus.com

nonproficiency

American  
[non-pruh-fish-uhn-see] / ˌnɒn prəˈfɪʃ ən si /

noun

  1. absence or lack of proficiency.

Other Word Forms

  • nonproficient adjective

Etymology

Origin of nonproficiency

First recorded in 1585–95; non- + proficiency

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.

U.S. experts on mathematics teaching admit that the survey is an accurate rating of American nonproficiency.

From Time Magazine Archive

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.