不濟事
bù​jì​shì

useless

Senses

不济事/ 不濟事 bù​jì​shì (also bú​jì​shì) useless

not good; no good; not helpful for solving a problem

不济事/ 不濟事 bù​jì​shì (also bú​jì​shì) hopeless

beyond help or cure, specifically referring to a person who is critically ill or dying

References

synonym 不济事/不濟事 → 不顶事/不頂事
synonym 不济事/不濟事 → 不管用/不管用