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]