# good coin

idiom

Source: https://englishreference.com/idiom/good-coin
Updated: 2026-08-10

## Meaning

Something genuine or trustworthy.

## Examples

- You can trust her because she is good coin.
- I was worried about the new partner, but my boss assured me he is good coin.
- Despite the rumors circulating in the village, the traveler proved himself to be good coin by helping the family during the storm.

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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.