Your Smart Vocabulary Companion

Etymology

From Latin "nefarius" meaning "wicked, abominable," from "nefas" (wrong, crime) from "ne-" (not) + "fas" (divine law, what is right). Literally means "against divine law." Entered English in the early 17th century.

Usage Examples

1. "The villain's nefarious scheme to take over the world was foiled by the heroes."

2. "The company's nefarious business practices led to a major scandal and bankruptcy."

3. "History books document the nefarious deeds of dictators who oppressed their people."

Synonyms

• Wicked
• Evil
• Villainous
• Sinister
• Heinous

Antonyms

• Righteous
• Virtuous
• Noble
• Honorable
• Good

Fun Facts

• "Nefarious" is commonly used in superhero and villain contexts, making it a favorite word in comic books and movies.
• The word has a more severe connotation than "bad" or "wrong" - it implies calculated, shocking evil.
• Legal systems distinguish between "nefarious intent" (premeditated evil) and accidental harm in determining sentences.

Word Family

• Nefariously (adverb): In a nefarious manner
• Nefariousness (noun): The quality of being nefarious
• Nefas (noun): The Latin root meaning "wrong" or "impious act"