| 反对 | fǎn duì | to fight against; to oppose; to be opposed to; opposition |
| 反应 | fǎn yìng | to react; to respond; reaction; response; reply; chemical reaction; CL:个 |
| 反 | fǎn | contrary; in reverse; inside-out or upside-down; to reverse; to return; to oppose; opposite; against; anti-; to rebel; to use analogy; instead; abbr. for 反切 phonetic system |
| 反映 | fǎn yìng | to mirror; to reflect; mirror image; reflection; fig. to report; to make known; to render; used erroneously for 反应, response or reaction |
| 反动 | fǎn dòng | reaction; reactionary |
| 反革命 | fǎn gé mìng | counter-revolutionary |
| 反复 | fǎn fù | repeatedly; over and over |
| 反抗 | fǎn kàng | to resist; to rebel |
| 反而 | fǎn ér | instead; on the contrary; contrary (to expectations) |
| 反射 | fǎn shè | to reflect; reflection (from a mirror etc); reflex (i.e. automatic reaction of organism) |
| 反动派 | fǎn dòng pài | reactionaries |
| 反之 | fǎn zhī | on the other hand...; conversely... |
| 反正 | fǎn zhèng | to put things back in order; to return to the correct path; in any event; come what may; whatever happens (I'm still sure it's right); anyway |
| 反向 | fǎn xiàng | opposite direction; reverse |
| 反帝 | fǎn dì | anti-imperialist; anti-imperialists |
| 反过来 | fǎn guo lái | conversely; in reverse order; in an opposite direction |
| 反应堆 | fǎn yìng duī | reactor |
| 反击 | fǎn jī | to strike back; to beat back; to counterattack |
| 反馈 | fǎn kuì | to send back information; feedback |
| 反差 | fǎn chā | contrast; discrepancy |
| 反演 | fǎn yǎn | inversion (geometry) |
| 反面 | fǎn miàn | reverse side; backside; the other side (of a problem etc); negative; bad |
| 反攻 | fǎn gōng | to counter-attack; a counter-offensive |
| 反对派 | fǎn duì pài | opposition faction |
| 反驳 | fǎn bó | to retort; to refute |
| 反作用 | fǎn zuò yòng | opposite reaction |
| 反对党 | fǎn duì dǎng | opposition (political) party |
| 反倒 | fǎn dào | but on the contrary; but expectedly |
| 反光 | fǎn guāng | to reflect light |
| 反函数 | fǎn hán shù | inverse function (math.) |
| 反扑 | fǎn pū | to counter-attack; to come back after a defeat; to retrieve lost ground |
| 反转 | fǎn zhuǎn | reversal; inversion; to reverse; to invert (upside-down, inside-out, back-to-front, white to black etc) |
| 反常 | fǎn cháng | unusual; abnormal |
| 反感 | fǎn gǎn | to be disgusted with; to dislike; bad reaction; antipathy |
| 反证法 | fǎn zhèng fǎ | reductio ad absurdum |
| 反应式 | fǎn yìng shì | equation of a chemical reaction |
| 反问 | fǎn wèn | to ask (a question) in reply; to answer a question with a question; rhetorical question |
| 反响 | fǎn xiǎng | repercussions; reaction; echo |
| 反过来说 | fǎn guò lái shuō | on the other hand |
| 反动分子 | fǎn dòng fèn zǐ | reactionaries; reactionary elements |
| 反应时间 | fǎn yīng shí jiān | response time (technology) |
| 反映论 | fǎn yìng lùn | theory of reflection (in dialectic materialism), i.e. every perception reflects physical reality |
| 反刍 | fǎn chú | to ruminate; to chew the cud |
| 反接 | fǎn jiē | trussed; with hands tied behind the back |
| 反右派斗争 | fǎn yòu pài dòu zhēng | struggle against rightist faction (Maoist purge of 1957) |
| 反潜 | fǎn qián | anti-submarine; antisubmarine |
| 反切 | fǎn qiè | traditional system expressing the phonetic value of a Chinese character using two other characters, the first for the initial consonant, the second for the rhyme and tone |
| 反叛 | fǎn pàn | rebel; revolt |
| 反手 | fǎn shǒu | to turn a hand over; to put one's hand behind one's back; fig. easily done |
| 反省 | fǎn xǐng | to engage in introspection; soul-searching |
