deficient
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.
Being truly deficient in B6 is rare, although sometimes levels can be a bit low, often alongside a lack of other B vitamins, such as B12, which can leave you feeling tired and nauseous.
From BBC • Apr. 22, 2026
I write here, understand, as a deficient moralist.
From The Wall Street Journal • Apr. 3, 2026
These provide calories but lack the sterols bees need, leaving colonies nutritionally deficient.
From Science Daily • Mar. 27, 2026
The county conducted an audit of Harm Reduction-SD in April 2023 that revealed “significant financial control weaknesses including insufficient bank reconciliations and a deficient general ledger,” prosecutors allege.
From Los Angeles Times • Feb. 19, 2026
It seems pointless to maintain that Aristotle and his followers were deficient in common sense, or deficient in experience of how the world goes.
From "The Invention of Science" by David Wootton
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Vocabulary lists containing deficient
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