# viciously

/ˈvɪʃəsɫi/ (US) · /vˈɪʃəsli/ (UK) · CEFR B2 · Adverb

Source: https://englishreference.com/word/viciously
Updated: 2026-05-19

## Definition

in a very cruel, violent, or angry way. You use this to describe someone who attacks or treats others with great force and no mercy.

For teachers: in a manner characterized by extreme cruelty, violence, or malice. Often used to describe physical attacks or harsh verbal criticism.

## Examples

- The dog barked viciously at the stranger.
- The politician criticized his opponent viciously during the debate, making several personal attacks that were widely condemned.
- The storm raged viciously across the coast, tearing down ancient trees and leaving a trail of destruction that would take months to repair.

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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.