not up to scratch
Not acceptable or satisfactory; not as good as what was expected, required, or demanded. Your papers have been very good all semester, but, frankly, this one is not up to scratch. A: "How's your dinner?" B: "It's really not up to scratch with this place's usual standard."
not up to snuff
Not acceptable or satisfactory; not attaining a particular standard. Your papers have been very good all semester, but, frankly, this one is not up to snuff. A: "How's your dinner?" B: "It's really not up to snuff with this place's usual standard."
Farlex Dictionary of Idioms. © 2024 Farlex, Inc, all rights reserved.