# filthy rich

idiom

Source: https://englishreference.com/idiom/filthy-rich
Updated: 2026-08-10

## Meaning

Very rich (wealthy).

## Examples

- That actor is absolutely filthy rich.
- He bought a private island because he is filthy rich and loves luxury.
- Despite being born into a family that was filthy rich, she chose to work a modest job to find her own purpose.

## Origin

From filthy lucre.

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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.