quiet as a mouse
Proposed by a contributor, not yet supported by evidence.
Meaning · English
Recognized English idiom; full definition pending editorial review.
Where it’s used:
Used
Widespread English
Examples
' Did he come quietly? ' he asked Nancy.
British National Corpus sentence via the MAGPIE corpus (CC BY 4.0, retrieved 2026-07-30)
Sources & notes
Listed in Wiktionary’s “English idioms” category (retrieved 2026-07-29); definition pending editorial review.
Common questions
What does “quiet as a mouse” mean?
Recognized English idiom; full definition pending editorial review.
Is “quiet as a mouse” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.