nefarious
Sinful, villainous, criminal, or wicked, especially when noteworthy or notorious for such characteristics.
Adjective
- Sinful, villainous, criminal, or wicked, especially when noteworthy or notorious for such characteristics.
- Aliens have a nefarious connotation in many science fiction books.
- "If the vessel be no fair-trading slaver, nor a common cruiser of his Majesty, it is as tangible as the best man's reasoning, that she may be neither more nor less than the ship of that nefarious pirate the Red Rover."...
- Mommsen […]declares that Catiline in particular was "one of the most nefarious men in that nefarious age. His villanies belong to the criminal records, not to history." - 1877, Anthony Trollope, chapter 9, in The Life...
Synonyms: evil iniquitous sinister underhanded vile good-for-nothing abandoned arrant bad bad apple bad seed baleful scurrilous baneful base black-hearted dark deleterious demonic depraved despicable detrimental devilish diabolical
Origin
From Latin nefārius (“execrable, abominable”), from nefās (“something contrary to divine law, an impious deed, sin, crime”), from ne- (“not”) + fās (“the dictates of religion, divine law”), which is related to Latin for (“to speak, to say”) and cognate to Ancient Greek φημί (phēmí, “to say”).