# other man

idiom

Source: https://englishreference.com/idiom/other-man
Updated: 2026-08-10

## Meaning

A man who is romantically involved with someone (usually a woman) already in a committed relationship with another man, especially a man having an affair with a married woman.

## Examples

- He suspected his wife was seeing the other man.
- The marriage fell apart when she finally admitted that she had been seeing the other man for months.
- The protagonist discovered a series of hidden letters, confirming his worst fears about his wife and the other man.

---

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.