noun HSK 5
nài
endurance · stamina · staying power

Meaning

耐力 refers to physical or mental endurance—the ability to sustain prolonged effort or withstand fatigue over time. It's commonly used in contexts of sports, fitness, and work, describing someone's capacity to keep going despite difficulty or exhaustion.

Usage

Frequently appears in discussions of athletic training, physical fitness tests, and workplace productivity. Often paired with verbs like 锻炼 (to train), 提高 (to improve), or 考验 (to test). Can describe both physical stamina and mental perseverance in challenging situations.

Examples

  1. 01
    马拉松运动员需要很强的耐力
    sōng yùn dòng yuán yào hěn qiáng de nài .
    Marathon runners need very strong endurance.
  2. 02
    他通过长跑来提高自己的耐力
    tōng guò cháng pǎo lái gāo de nài .
    He improves his stamina through long-distance running.

Characters

Common collocations

  • 锻炼耐力
    duàn liàn nài
    to train endurance
  • 提高耐力
    gāo nài
    to improve stamina
  • 耐力训练
    nài xùn liàn
    endurance training
  • 考验耐力
    kǎo yàn nài
    to test endurance

Origin

Compound of 耐 (endure) + 力 (strength), literally meaning 'enduring strength.' The character 耐 itself contains the heart radical 心, suggesting inner capacity to bear difficulty.

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