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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.

The feisty heroine is Iris Hawkins, who, in the course of a tentative love affair with a nerdy engineer named Geoffrey Hale, discovers the pernicious designs of a secret order.

From The Wall Street Journal • Mar. 5, 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

A similarly pernicious logic has insulated law enforcement from legal accountability for generations.

From Slate • Jan. 25, 2026

But if you use them as a lifestyle crutch, they can be pernicious.

From MarketWatch • Jan. 21, 2026

Despite Britain being the home of parliamentary democracy, it was that democracy that had helped inflict a pernicious system of iniquity on my people.

From "Long Walk to Freedom" by Nelson Mandela




Vocabulary lists containing pernicious