| 质量 | zhì liàng | quality; (physics) mass; Classifiers: 个 | |
| 物质 | wù zhì | matter; substance; material; materialistic; Classifiers: 个 | |
| 素质 | sù zhì | inner quality; basic essence | |
| 性质 | xìng zhì | nature; characteristic; Classifiers: 个 | |
| 本质 | běn zhì | essence; nature; innate character; intrinsic quality |
| 1 | This earphone has good sound quality. | |
| 2 | The criminal threatened to kill the hostages. | |
| 3 | This substance cannot be seen with the naked eye. | |
| 4 | He received a silver medal. | |
| 5 | Quality must be ensured during the production process. |
