| 1 | 未 | 未 | wèi | wei4 | not yet; did not; have not; not; 8th earthly branch: 1-3 p.m., 6th solar month (7th July-6th August), year of the Sheep; ancient Chinese compass point: 210° | | |
| 2 | 未来 | 未來 | wèi lái | wei4 lai2 | future; tomorrow; Classifiers: 个 ; approaching; coming; pending | | |
| 3 | 未能 | 未能 | wèi néng | wei4 neng2 | cannot; to fail to; unable to | | |
| 4 | 未必 | 未必 | wèi bì | wei4 bi4 | not necessarily; maybe not | | |
| 5 | 未曾 | 未曾 | wèi céng | wei4 ceng2 | hasn't (or haven't); hasn't ever | | |
| 6 | 未知 | 未知 | wèi zhī | wei4 zhi1 | unknown | | |
| 7 | 未经 | 未經 | wèi jīng | wei4 jing1 | not having undergone; without (having gone though a certain process) | | |
| 8 | 未免 | 未免 | wèi miǎn | wei4 mian3 | unavoidably; can't help; really; rather | | |
| 9 | 未有 | 未有 | wèi yǒu | wei4 you3 | is not; has never been; never occurring; unprecedented | | |
| 10 | 未尝 | 未嘗 | wèi cháng | wei4 chang2 | not ever; not necessarily | | |
| 11 | 未成年 | 未成年 | wèi chéng nián | wei4 cheng2 nian2 | underage | | |
| 12 | 未成 | 未成 | wèi chéng | wei4 cheng2 | minor (i.e. person under 18); incomplete; unachieved; failed; abortive | | |
| 13 | 未成冠 | 未成冠 | wèi chéng guān | wei4 cheng2 guan1 | minor (old usage, person under 20) | | |
| 14 | 未卜先知 | 未卜先知 | wèi bǔ xiān zhī | wei4 bu3 xian1 zhi1 | predictable; sth one can predict without being a clairvoyant | | |
| 15 | 未成年人 | 未成年人 | wèi chéng nián rén | wei4 cheng2 nian2 ren2 | minor (i.e. person under 18) | | |
| 16 | 未必尽然 | 未必盡然 | wèi bì jìn rán | wei4 bi4 jin4 ran2 | not certainly all like this (idiom) | | |
| 17 | 未必见得 | 未必見得 | wèi bì jiàn dé | wei4 bi4 jian4 de2 | not necessarily; that's not sure | | |
| 18 | 未处理 | 未處理 | wèi chǔ lǐ | wei4 chu3 li3 | as yet unprocessed | | |
| 19 | 未达一间 | 未達一間 | wèi dá yī jiàn | wei4 da2 yi1 jian4 | differing only slightly; not much between them | | |
| 20 | 未定 | 未定 | wèi dìng | wei4 ding4 | undecided; indeterminate; still in doubt | | |
| 21 | 未发货 | 未發貨 | wèi fā huò | wei4 fa1 huo4 | goods not yet dispatched | | |
| 22 | 未置可否 | 未置可否 | wèi zhì kě fǒu | wei4 zhi4 ke3 fou3 | to refuse to comment; same as 不置可否 | | |
| 23 | 未敢苟同 | 未敢苟同 | wèi gǎn gǒu tóng | wei4 gan3 gou3 tong2 | can't agree with | | |
| 24 | 未冠 | 未冠 | wèi guān | wei4 guan1 | minor (old usage, person under 20) | | |
| 25 | 未果 | 未果 | wèi guǒ | wei4 guo3 | to fail to eventuate; (verb suffix) to be unsuccessful in ...ing | | |