Definition
有力 (yǒulì) means 'powerful, forceful' and is used for arguments, evidence, measures, or physical strength — it emphasizes effectiveness and impact. 强 (qiáng) is broader, covering physical strength, ability, and intensity (e.g., 能力强 'strong ability'), while 强大 (qiángdà) is for large-scale power like a country or army. 得力 (délì) means 'capable' of a person, not a thing.
adjective
powerfulstrongforceful
Easily confused
- 有利yǒu lìsound-alikeadvantageous, favorable
Examples
- 有力。Tā duànliàn hòu shǒubì biàn de fēicháng yǒu lì.After working out, his arms have become very powerful.
- 有力。Zhège bàogào tígōng le yǒu lì de zhèngjù.This report provides strong evidence.
- 有力。Zhèngfǔ cǎiqǔ le yǒu lì de cuòshī lái jiějué wèntí.The government has taken forceful measures to solve the problem.
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