mou4 nang4無能无能

Jyutpingmou4 nang4
Yalemòuh nàhng
形容詞Common

Definition

Incompetent, useless, or powerless.

colloquialpeopledescriptions

How it's used

Carries a strong sense of contempt or frustration, often used to criticize someone in a position of authority who fails to perform their duties. While it describes a lack of ability, it is harsher than simply saying someone is not good at a task. It implies a fundamental failure to achieve results or provide necessary help.

Common phrases

helpless; unable to do anything about it
an incompetent person

Common mistake

Avoid using this to describe yourself or a friend in a casual, self-deprecating way, as it sounds quite severe and insulting. Use 冇用 instead for general situations where something or someone is ineffective or useless.

Grammar color guide

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