Thesaurus.com
Dictionary.com
Showing results for deficient. Search instead for deficient/2.
Definitions

deficient

[dih-fish-uhnt] / dɪˈfɪʃ ənt /


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.

The agreement Barnett reached with LaBeouf “contained a deficient and unlawful NDA that is unenforceable,” under California’s Stand Together Against Non-Disclosure Act, according to the complaint.

From Los Angeles Times • Mar. 26, 2026

"If it turns out the shipowners were deficient, they will expect the full force of the law," Lopez told reporters.

From Barron's • Jan. 27, 2026

“It is a very deficient law,” said Francisco Monaldi, a Venezuelan who directs the Latin America energy program at Rice University’s Baker Institute for Public Policy.

From The Wall Street Journal • Jan. 22, 2026

In a randomized clinical trial, magnesium increased vitamin D in people who were deficient, while reducing levels in those who already had high amounts.

From Science Daily • Dec. 30, 2025

They were in fact very fine ladies; not deficient in good humour when they were pleased, nor in the power of being agreeable where they chose it; but proud and conceited.

From "Pride and Prejudice" by Jane Austen