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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.

What frightens scientists more than the sheer numbers are that the cuts are arbitrary and manifestly pernicious.

From Los Angeles Times • Jun. 11, 2026

Higher inflation has a particularly pernicious effect on U.S. households.

From Barron's • Jun. 10, 2026

“Inflation is very pernicious, and it’s kind of like a tick,” Kennedy said.

From The Wall Street Journal • Apr. 30, 2026

“In an environment where you’re fighting for a promotion … It’s just a further incentive to agents to engage in this kind of activity. So it’s pernicious on multiple levels.”

From Salon • Apr. 6, 2026

Every day since then on the radio we heard about the need to end the evil and pernicious influences of the “Four Olds”: old ideas, old culture, old customs, and old habits.

From "Red Scarf Girl: A Memoir of the Cultural Revolution" by Ji-li Jiang




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