| 1 | 正 | 正 | zhèng | zheng4 | straight; upright; proper; main; principal; to correct; to rectify; exactly; just (at that time); right (in that place); (math.) positive | | |
| 2 | 正确 | 正確 | zhèng què | zheng4 que4 | correct; proper | | |
| 3 | 正在 | 正在 | zhèng zài | zheng4 zai4 | just at (that time); right in (that place); right in the middle of (doing sth) | | |
| 4 | 正常 | 正常 | zhèng cháng | zheng4 chang2 | regular; normal; ordinary | | |
| 5 | 正如 | 正如 | zhèng rú | zheng4 ru2 | just as; precisely as | | |
| 6 | 正好 | 正好 | zhèng hǎo | zheng4 hao3 | just (in time); just right; just enough; to happen to; to chance to; by chance; it just so happens that | | |
| 7 | 正当 | 正當 | zhèng dàng | zheng4 dang4 | honest; reasonable; fair; sensible | | |
| 8 | 正当 | 正當 | zhèng dāng | zheng4 dang1 | timely; just (when needed) | | |
| 9 | 正义 | 正義 | zhèng yì | zheng4 yi4 | sense (in DNA); justice; righteousness; just; righteous | | |
| 10 | 正要 | 正要 | zhèng yào | zheng4 yao4 | to be just about to; to be on the point of | | |
| 11 | 正面 | 正面 | zhèng miàn | zheng4 mian4 | front; obverse side; right side; positive; direct; open | | |
| 12 | 正规 | 正規 | zhèng guī | zheng4 gui1 | regular; according to standards | | |
| 13 | 正方形 | 正方形 | zhèng fāng xíng | zheng4 fang1 xing2 | square | | |
| 14 | 正气 | 正氣 | zhèng qì | zheng4 qi4 | healthy environment; healthy atmosphere; righteousness; vital energy (in Chinese medicine) | | |
| 15 | 正中 | 正中 | zhèng zhōng | zheng4 zhong1 | middle; center; right in the middle or center; nub | | |
| 16 | 正值 | 正值 | zhèng zhí | zheng4 zhi2 | upright; upstanding; honest; main job; day job; steady full-time job (as opposed to temporary or casual); chief or principal post (as opposed to deputy); just at the time of; honest; upright; (math.) positive value | | |
| 17 | 正统 | 正統 | zhèng tǒng | zheng4 tong3 | Zhengtong Emperor, reign name of sixth Ming Emperor Zhu Qizhen 朱祁镇 ; orthodox | | |
| 18 | 正经 | 正經 | zhèng jīng | zheng4 jing1 | decent; honorable; proper; serious; according to standards | | |
| 19 | 正人 | 正人 | zhèng rén | zheng4 ren2 | upstanding person; upright person | | |
| 20 | 正方 | 正方 | zhèng fāng | zheng4 fang1 | the side in favor of the proposition (in a formal debate) | | |
| 21 | 正义魔人 | 正義魔人 | zhèng yì mó rén | zheng4 yi4 mo2 ren2 | (Tw) sanctimonious person; self-appointed moral arbiter | | |
| 22 | 正常成本 | 正常成本 | zhèng cháng chéng běn | zheng4 chang2 cheng2 ben3 | normal cost (accountancy) | | |
| 23 | 正餐 | 正餐 | zhèng cān | zheng4 can1 | (regular) meal; full meal; main course | | |
| 24 | 正祖 | 正祖 | zhèng zǔ | Zheng4 zu3 | Jeonjo (1752-1800), 22nd king of Korean Joseon dynasty | | |
| 25 | 正半轴 | 正半軸 | zhèng bàn zhóu | zheng4 ban4 zhou2 | positive semiaxis (in coordinate geometry) | | |