cin4 gung1 zeon6 fai3前功盡廢前功尽废

Jyutpingcin4 gung1 zeon6 fai3
Yalechìhn gūng jeuhn fai
語句

Definition

To waste all previous efforts; for all past achievements to go completely to waste.

colloquialworkdaily actions

How it's used

This idiom carries a strong sense of regret and frustration, often used to warn someone against stopping a project or task when they are near the finish line. It functions as a predicate or a verb phrase, emphasizing that the cumulative value of past actions has been completely nullified. It is frequently employed in persuasive or cautionary contexts to highlight the high cost of quitting prematurely.

Examples

If you give up now, all your previous efforts will be wasted!
We are so close to success, how can we let all our hard work go to waste?

Common phrases

to cause everything to be wasted
almost wasted all previous efforts

Common mistake

Learners often confuse this with the similar sounding idiom 前功盡棄, which is more commonly used in formal written Chinese. While both mean the same thing, 前功盡廢 is slightly more emphatic about the total loss of utility, whereas 前功盡棄 focuses on the abandonment of the effort itself.

Grammar color guide

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