not up to much

not up to much

Disappointing; of low-quality. Primarily heard in UK, Australia. I gave you a failing grade because your paper wasn't up to much, and I know you can do better.
See also: much, not, to, up
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

not ˈup to much

(British English) not very good: His French isn’t up to much but his German is excellent.The weather wasn’t up to much, unfortunately.
See also: much, not, to, up
Farlex Partner Idioms Dictionary © Farlex 2017
See also: