vicious
Americanadjective
-
vicious gossip;
a vicious attack.
- Synonyms:
- malevolent
-
They all feared his vicious temper.
-
(of an animal) having bad habits or a cruel or fierce disposition.
a vicious bull.
-
unpleasantly severe.
a vicious headache.
-
addicted to or characterized by vice; grossly immoral; depraved; profligate.
a vicious life.
- Synonyms:
- sinful, iniquitous, corrupt, abandoned
- Antonyms:
- moral
-
given or readily disposed to evil.
a vicious criminal.
-
reprehensible; blameworthy; wrong.
a vicious deception.
-
characterized or marred by faults or defects; faulty; unsound.
vicious reasoning.
-
Archaic. morbid, foul, or noxious.
adjective
-
wicked or cruel; villainous
a vicious thug
-
characterized by violence or ferocity
a vicious blow
-
informal unpleasantly severe; harsh
a vicious wind
-
characterized by malice
vicious lies
-
(esp of dogs, horses, etc) ferocious or hostile; dangerous
-
characterized by or leading to vice
-
invalidated by defects; unsound
a vicious inference
-
obsolete noxious or morbid
a vicious exhalation
Other Word Forms
Etymology
Origin of vicious
First recorded in 1300–50; Middle English or directly from Anglo-French, from Latin vitiōsus, equivalent to viti(um) “fault, defect, vice” ( see vice 1) + -ōsus -ous
Explanation
Vicious is an adjective that means intentionally harmful or nasty. If you spread vicious rumors about a person, you're telling people things that will hurt her feelings or ruin her reputation. Cut it out! If you're described as vicious, you're someone who does brutal things on purpose, out of ill-will towards others, like beating up defenseless puppies or poisoning the drinking water for a town. You're worse than just mean if you are vicious — in fact, you're evil! People (and puppies) will be wise to keep their distance. Other things, like gossip, animals, or cars from horror movies can be vicious, too.
Vocabulary lists containing vicious
Negative Words to Describe a Person
Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!
Beowulf: A New Telling
Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!
Schooled
Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!
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.
Sid Vicious of the Sex Pistols was a repeat offender.
From The Wall Street Journal • Feb. 25, 2026
Vicious battling and the establishing of power is often expected in games, so when deeper thinking is present, it needs to be appreciated.
From New York Times • Apr. 4, 2024
He copied their style on his first recordings, using the alias Vicious Kid, and sharing MP3s around his neighbourhood via Bluetooth.
From BBC • May 26, 2023
Danny Boyle’s ‘Pistol,’ based on guitarist Steve Jones’ memoir, diverges from the usual emphasis on Johnny Rotten, Sid Vicious and ‘Sid and Nancy.’
From Los Angeles Times • Apr. 14, 2023
Vicious pleasure courses through me at the thought.
From "Divergent" by Veronica Roth
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
