Definition of 劳而无功
1. (láo ér wú gōng) to work hard while accomplishing little; to toil to no avail
Synonyms of 劳而无功
Click on the synonyms to see it on the Chinese dictionary:
不济,
不济事,
不算,
不行,
与虎谋皮,
于事无补,
以卵投石,
低效,
失效,
废,
无效,
无济于事,
无用,
无益,
杯水车薪,
没用,
空头,
行不通