无补

Traditional form:

無補

Pinyin (reading):

wúbǔ

Definitions:

• of no avail
• not helping in the least

Characters:

• 无 - no, not; lacking, -less
• 补 - to fix, to mend, to patch, to restore

Traditional characters:

• 無 - no, not; lacking, -less
• 補 - to fix, to mend, to patch, to restore