| 再 | zài | again; once more; re-; second; another; then (after sth, and not until then) |
| 再生 | zài shēng | to be reborn; to regenerate; to be a second so-and-so (famous dead person); recycling; regeneration |
| 再次 | zài cì | one more time; again; one more; once again |
| 再说 | zài shuō | to say again; to put off a discussion until later; moreover; what's more; besides |
| 再不 | zài bù | if not, then; otherwise |
| 再见 | zài jiàn | goodbye; see you again later |
| 再度 | zài dù | once more; once again; one more time |
| 再三 | zài sān | over and over again; again and again |
| 再现 | zài xiàn | to recreate; to reconstruct (a historical relic) |
| 再审 | zài shěn | to hear a case again; review; retrial |
| 再生产 | zài shēng chǎn | producing a copy; to reproduce |
| 再起 | zài qǐ | to arise again; to make a comeback; resurgence |
| 再者 | zài zhě | moreover; besides |
| 再版 | zài bǎn | second edition; reprint |
| 再接再厉 | zài jiē zài lì | to continue the struggle (idiom); to persist; unremitting efforts |
| 再会 | zài huì | to meet again; until we meet again; goodbye |
| 再生制动 | zài shēng zhì dòng | regenerative brake |
| 再拜 | zài bài | to bow again; formal obeisance or kowtow |
| 再则 | zài zé | moreover; besides |
| 再造 | zài zào | to give a new lease of life; to reconstruct; to reform; to rework; to recycle; to reproduce (copies, or offspring); restoration; restructuring |
| 再保险 | zài bǎo xiǎn | reinsurance (contractual device spreading risk between insurers) |
| 再入 | zài rù | to re-enter |
| 再一次 | zài yī cì | again |
| 再三再四 | zài sān zài sì | repeatedly; over and over again |
| 再也 | zài yě | (not) any more |
| 再使用 | zài shǐ yòng | to reuse |
| 再来 | zài lái | come again |
| 再保证 | zài bǎo zhèng | reassure |
| 再出现 | zài chū xiàn | reappear |
| 再利用 | zài lì yòng | to reuse |
| 再四 | zài sì | repeatedly; over and over again |
| 再好 | zài hǎo | even better |
| 再好不过 | zài hǎo bù guò | (saying) can't be better |
| 再婚 | zài hūn | to remarry |
| 再嫁 | zài jià | to remarry (of woman) |
| 再屠现金 | zài tú xiàn jīn | cash in transit (accountancy) |
| 再建 | zài jiàn | reconstruction |
| 再接再砺 | zài jiē zài lì | to continue the struggle (idiom); to persevere; unremitting efforts |
| 再改 | zài gǎi | to renew; to reform |
| 再活化假说 | zài huó huà jiǎ shuō | reactivation hypothesis |
| 再犯 | zài fàn | to repeat a crime; persistent offender |
| 再生不良性贫血 | zài shēng bù liáng xìng pín xuè | aplastic anemia |
| 再生燃料 | zài shēng rán liào | renewable fuel |
| 再生父母 | zài shēng fù mǔ | like a second parent (idiom); one's great benefactor |
| 再生能源 | zài shēng néng yuán | renewable energy source |
| 再发 | zài fā | to reissue |
| 再发生 | zài fā shēng | reoccur |
| 再发见 | zài fā xiàn | rediscovery |
| 再育 | zài yù | to increase; to multiply; to proliferate |
| 再临 | zài lín | to come again |
