nefariously

In evil fashion

Nefariously means in a wicked or villainous manner, with evil intent: The funds were nefariously diverted to offshore accounts.

The word carries a slightly theatrical quality, often describing schemes, plots, or deliberately malicious actions rather than casual wrongdoing.

villainous

diabolical

Extremely wicked or cruel

malevolent · treacherous · devious · vile · heinous · perfidious · monstrous · tyrannical · despotic · iniquitous

criminal

scheming

Crafty and calculating

embezzlement · extortion · racketeering · money laundering · swindle · forgery · bribery · kickback · smuggling · trafficking

menacing

threatening

Expressing intent to harm

baleful · dire · grim · shadowy · lurking · stalking · looming · prowling · chilling · eerie

corrupt

bribery

Corrupt payment for influence

underhanded · exploitation · coercion · manipulation · deceitful · unethical · misconduct · scandal · collusion · cronyism

Opposites
moral character of action

nefariouslyvirtuously

In an upright manner

righteously · nobly · ethically · benevolently · honorably

Phrases
Family

nefarious, nefariousness

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Abstract · Negative · Everyday, not technical · Rated PG