ferocious

IPA/fəˈrəʊʃəs/
KK[fɚˈoʃəs]IPA/fəˈrəʊʃəs/

ferocious — adjective

  • ferociouspositive
  • more ferociouscomparative
  • most ferocioussuperlative

1. A ferocious animal, person, or action is extremely aggressive, violent, and frig

1.adjectiveB2
Definition

A ferocious animal, person, or action is extremely aggressive, violent, and frightening. The word can also describe things that are not physically violent but very intense, such as ferocious criticism or a ferocious storm.

Example

The hikers fled when a ferocious bear charged out of the bushes.

collocation: ferocious bear / ferocious attack

Ferocious criticism of the new policy appeared in every major newspaper.

applies to non-physical things: ferocious criticism

Common collocations
  • ferocious animal (bear, dog, lion, predator)
  • ferocious attack / assault / battle
  • ferocious criticism / debate / competition
  • ferocious storm / wind / heat / blaze
  • ferocious energy / determination / will
  • ferocious appetite / hunger
Synonyms
  • fierce

    The closest general synonym, but milder than ferocious; fierce can describe strong emotion or effort without the sense of wild, dangerous aggression.

  • savage

    Emphasises primitive, cruel, and untamed behaviour, often implying a desire to cause severe injury; stronger and more disturbing than ferocious.

  • brutal

    Focuses on the deliberate infliction of pain or hardship without mercy; can apply to both physical violence and harsh conditions (a brutal winter).

  • vicious

    Implies a spiteful or cruel intention to hurt; often used for attacks or remarks meant to cause emotional harm.

Antonyms
  • gentle

    The opposite of ferocious in both physical aggression and intensity; a gentle person is kind and calm.

  • mild

    Describes something that is not strong or intense, such as mild criticism or mild weather — the direct opposite of ferocious in the intensity sense.

  • tame

    Describes an animal that is not wild or dangerous; the opposite of ferocious in the animal-behaviour sense.

Grammar Patterns

ferocious + noun (a ferocious animal / ferocious criticism)

be + ferocious (the storm was ferocious)

adverb + ferocious (absolutely ferocious / increasingly ferocious)

Usage Note

Often used for things that are not literally violent but are extremely strong in effect, such as debates, criticism, competition, or weather. The physical-violence sense is the original meaning, but the intensity sense is common in news and sports writing.

Common Mistakes

The kitten gave a ferocious growl.
The kitten gave a fierce growl.
'ferocious' is too strong for small or harmless animals; it suggests dangerous, extreme aggression.
I had a ferocious headache this morning.
I had a terrible headache this morning.
'ferocious' for physical pain is unusual; use 'terrible', 'severe', or 'awful' instead.

Word family

Synonym discussion

Sense: adjective/1

Fierce is the closest and most general synonym; it describes strong aggression or intensity but lacks the sense of wild, uncontrolled danger that ferocious carries. Savage emphasises primitive, untamed cruelty, often with an implication of causing severe injury — a savage attack is more brutal and disturbing than a ferocious one. Brutal focuses on the deliberate infliction of pain or hardship without any mercy, and can apply to both violence and harsh conditions (a brutal winter, a brutal regime). Vicious adds the idea of a spiteful intention to hurt, whether physically or emotionally — a vicious rumour, a vicious punch. In non-physical uses, ferocious criticism sounds more emotional and aggressive, while fierce criticism is strong and determined. A ferocious competitor attacks with wild, unstoppable energy; a brutal competitor shows no mercy; a vicious competitor fights with a desire to harm.

fierce ↗savage ↗brutal ↗vicious ↗

Common collocations

Nouns

Adverbs

Etymology

LatinEnglish

Comes from Latin 'ferox' meaning wild, fierce, and courageous, which in turn comes from 'ferus' meaning wild or untamed. The word entered English in the 17th century, first describing wild animals and later extending to intense non-physical situations.