Definition, Meaning & Synonyms

keep mum/stay mum

Phrase
/kiːp mʌm/ /steɪ mʌm/
Definition
To remain silent or keep something a secret.
Examples
  • Even though she knew the details of the plan, she chose to keep mum about it until the official announcement was made.
  • He decided to stay mum during the meeting, opting to listen rather than speak his mind.
Meaning
To not say anything about a particular topic or to avoid discussing it, often to protect someone or something.
Synonyms
  • Remain silent
  • Keep quiet
  • Stay silent
  • Hold one’s tongue