Thesaurus.com
Dictionary.com
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.

Iago’s words in the opening moments of “Othello” are directed at his slavish follower Roderigo, conveying that Iago’s public posture of support for the title character is a pose to hide his nefarious intentions.

From The Wall Street Journal • 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

Paul Alexander Nolan’s Max, the owner of a boardwalk video store who crashes into the lives of the Emerson family, puts on a Clark Kent facade to conceal his nefarious alter ego.

From Los Angeles Times • May 1, 2026

It left him too much room for some nefarious rebirth in the afterlife.

From "Shadowshaper" by Daniel José Older




Vocabulary lists containing nefarious


Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "nefarious" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com