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Definitions

nefarious

[ni-fair-ee-uhs] / nɪˈfɛər i 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.

Both his loyal supporters and well-financed critics have a hard time explaining Becerra’s rapid ascent, with theories ranging from outright luck to a nefarious social media push.

From Los Angeles Times • Jun. 1, 2026

These can include phishing or social engineering - gaining access by sending fake emails to employees who click a nefarious link which gives hackers access to a company's systems.

From BBC • May 27, 2026

“And so for someone to be trading on that goodwill with nefarious intent is very frustrating.”

From Salon • May 2, 2026

Hence the need to find some nefarious syndicate behind it all.

From The Wall Street Journal • Apr. 15, 2026

"Before the nefarious Dr. Loofah puts the microchip in his back!" barks Scruffy.

From "Dog Squad" by Chris Grabenstein




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