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Showing results for pernicious. Search instead for coperniciums.
Definitions

pernicious

[per-nish-uhs] / pərˈnɪʃ əs /


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.

“When something is consistently wrong, the good thing is you know not to trust it. But when things are mostly right but sometimes wrong, that’s the most pernicious one.”

From The Wall Street Journal • Apr. 14, 2026

Rather, he is doing something else entirely, something arguably more pernicious.

From Salon • Apr. 13, 2026

But there are also much more pernicious problems.

From Slate • Mar. 1, 2026

High borrowing costs, he said, have had a pernicious impact on lower-income consumers without producing clear gains in inflation.

From Barron's • Jan. 26, 2026

And yet a pernicious seed had been planted—a perception of me as disgruntled and vaguely hostile, lacking some expected level of grace.

From "Becoming" by Michelle Obama




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