# ferocious

/fɝˈoʊʃəs/ (US) · /fəɹˈəʊʃəs/ (UK) · CEFR B2 · Adjective

Source: https://englishreference.com/word/ferocious
Updated: 2026-05-07

## Definition

very violent, aggressive, or strong. You use it to describe a wild animal or a person's intense behavior.

For teachers: marked by extreme violence, cruelty, or intensity. Often describes predatory behavior or powerful natural forces.

## Examples

- The ferocious dog barked at every stranger.
- A ferocious storm hit the coast last night, causing significant damage to the harbor.
- The debate grew ferocious as both sides refused to compromise on their core principles, leading to a complete breakdown in communication.

## Usage notes

- Often used to modify nouns related to conflict, weather, or predatory animals.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.