Keep your mouth shut

usgb
phrase

To not say anything; to keep a secret.

Even if the police ask you about the incident, you need to keep your mouth shut.
Visual representation of "keep your mouth shut" - To not say anything; to keep a secret

Often appears as...

  • keep one's mouth shut about something
  • better keep your mouth shut

Usage tips

Informal, Disapproving

Colloquial, Idiomatic

Definition 1 of 2
Visual representation of "keep your mouth shut"
LampPro Tip 1/3

Confidentiality

Use when knowing sensitive info that shouldn’t be shared.

Illustration for Confidentiality
I knew about the surprise party but had to keep my mouth shut.
LampPro Tip 2/3

Peer Pressure

Can imply resisting the urge to share gossip or secrets.

Illustration for Peer Pressure
Everyone else was talking, but I kept my mouth shut about the rumors.
LampPro Tip 3/3

Consequence Hint

Might suggest potential negative outcomes if you speak.

Illustration for Consequence Hint
He hinted that I should keep my mouth shut about the deal.
Visual representation of the word "Keep your mouth shut"

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