# corrosive

/kɝˈoʊsɪv/ (US) · /kəɹˈəʊsɪv/ (UK) · CEFR C1 · Adjective

Source: https://englishreference.com/word/corrosive
Updated: 2026-05-08

## Definition

describing a substance that can damage or destroy things like metal or skin through a chemical reaction. It can also describe something that slowly ruins a relationship or a person's mood.

For teachers: having the power to cause the gradual destruction of a substance by chemical action. In a figurative sense, it describes influences that are harmful or destructive to social or emotional structures.

## Examples

- The corrosive acid quickly ate through the metal pipe.
- Workers must wear protective gloves when handling corrosive cleaning agents to prevent chemical burns.
- The corrosive atmosphere of the workplace, marked by constant suspicion and backbiting, eventually led to the resignation of the entire creative team.

## Usage notes

- Often used figuratively to describe social or psychological decay; typically precedes the noun it modifies.

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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.