CEFR C1

buttonhole

verb

Meaning

To detain someone in conversation against their will, often by holding them or getting uncomfortably close, in order to talk to them about something specific.

Examples

  • The persistent salesperson managed to buttonhole me in the aisle for twenty minutes.
  • She tried to buttonhole her professor after class to discuss her grade, but he quickly excused himself.

Synonyms: detain, waylay, accost, corner