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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.

For some women, who are more likely to be iron deficient, supplements can help, but they should only be taken over a short period of time until levels have bounced back.

From BBC • Jun. 20, 2026

Vomiting was only reported in the deficient group, although researchers said the difference was too small to be considered statistically significant.

From Science Daily • May 20, 2026

I write here, understand, as a deficient moralist.

From The Wall Street Journal • Apr. 3, 2026

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

Cal Tech was not the place—Linus was too great a man to waste his time teaching a mathematically deficient biologist.

From "Double Helix" by James D. Watson




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