calm as a millpond
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
Very calm, not choppy.
Where it’s used:
Used
American English
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “calm as a millpond” mean?
Very calm, not choppy.
Is “calm as a millpond” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.