| ruì | acute |
| 锐 | acute |
| 锐不可当 | unstoppable hard to hold back |
| 锐减 | steep decline |
| 锐利 | sharp keen acute |
| 锐利的 | keen; pointed; shrewd; sharp; acuminous; acuminate; gimlet; gimlety; knife-edged; nippy; mordacious; shrill; trenchant; acuate; cultrated; piercing |
| 锐化 | to sharpen |
| 锐增 | increase rapidly |
| 锐孔流量计 | borehole flowmeter |
| 锐志 | firm determination |
| 锐意 | acute determination dauntless |
| 锐意改革 | to reform with keen determination |
| 锐意进取 | with keen determination; be bent on making progress |
| 锐敏 | acute astute perceptive |
| 锐步 | Reebok (sportswear manufacturer) |
| 锐气 | acute spirit dash drive |
| 锐眼 | sharp eyes |
| 锐突 | mucro |
| 锐舞 | rove |
| 锐角 | acute angle |
| 锐角的 | acute angled; oxygonial; oxygonal; acuteangled |