无能wúnéngTop 7000Meanings1. incompetence2. inability3. incapable4. powerlessCharacters used无not能canExamples2老公lǎogōng性xìng无能wúnéng，我wǒ该gāi怎么办zěnmebàn？What should I do if my husband is impotent?我wǒ无能wúnéng对duì你nǐ说谎shuōhuǎng。I can't lie to you.