up to snuff
In real, traceable use. Part of the curated seed collection; community review is coming.
Sense 1
Meaning · English
Adequate; of acceptable quality; satisfying an appropriate standard.
Register: slang
Where it’s used:
Used
American English
Examples
About 40% of U.S. counties lack full-time public-health service. . . . Many registered hospitals are not up to snuff.
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Sense 2
Meaning · English
Mentally alert, shrewd, savvy.
Register: dated, slang
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “up to snuff” mean?
Adequate; of acceptable quality; satisfying an appropriate standard.
Is “up to snuff” formal or informal?
up to snuff is generally slang.