# erode

/ˈiɹoʊd/ (US) · /ɪɹˈəʊd/ (UK) · CEFR B2 · Verb

Source: https://englishreference.com/word/erode
Updated: 2026-05-11

## Definition

to slowly wear away or destroy something over time. This can happen to physical things like rocks or abstract things like trust.

For teachers: to gradually wear away or diminish through natural forces or steady attrition. Often describes the physical degradation of soil or the metaphorical weakening of authority or confidence.

## Examples

- Heavy rain can erode the soil on a farm.
- Constant scandals began to erode the public's trust in the local government over several years.
- The relentless pounding of the waves continues to erode the soft limestone cliffs, creating dramatic natural arches that eventually collapse into the sea.

## Usage notes

- The verb is both transitive and intransitive. In its metaphorical sense, it often pairs with abstract nouns like 'trust', 'confidence', or 'authority'.

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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.