up to par /ˈʌp tə ˈpɑr/ idiom
: good enough : as good as expected or wanted
- She was checking to see if his work was up to par.
— usually used in negative statements
- His course work is not up to par. [=not as good as it should be]
- She’s not feeling up to par. [=she is not feeling well; her health is not good]