verb HSK 4
Traditional 白費
bái fèi
to waste · to spend in vain · futile effort

Meaning

白费 means to waste effort, time, or resources without achieving any result. The word combines 白 (in vain, for nothing) with 费 (to spend, to expend), literally meaning 'to spend for nothing.' It conveys the frustration of putting in work that yields no benefit.

Usage

Commonly used to express regret or disappointment about wasted effort. Often appears in phrases like 白费力气 (waste one's energy) or 白费心思 (waste one's thought/effort). Can describe both completed actions that turned out futile and warn against potential futile actions.

Examples

  1. 01
    我劝了他半天,结果白费口舌。
    quàn le bàn tiān, jié guǒ bái fèi kǒu shé.
    I spent a long time trying to persuade him, but it was a waste of breath.
  2. 02
    如果不好好准备,你的努力都会白费
    guǒ hǎo hāo zhǔn bèi, de dōu huì bái fèi.
    If you don't prepare well, all your efforts will be wasted.

Characters

Common collocations

  • 白费力气
    bái fèi qi
    to waste one's energy
  • 白费心思
    bái fèi xīn si
    to waste one's thought/effort
  • 白费口舌
    bái fèi kǒu shé
    to waste one's breath
  • 白费工夫
    bái fèi gōng fu
    to waste one's time/effort

Antonyms

Origin

白 in this context means 'in vain' or 'for nothing' (an extended meaning from 'white/blank'), while 费 means 'to expend.' Together they create the meaning of expending resources without return.

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