Comparing "fan'er" and “xiangfan"

The differences between 反而 (fǎn'ér) and 相反 (xiāngfǎn) are pretty clear. 反而 is an adverb, while 相反 is an adjective and also a 连词, and this determines how they are used grammatically.

Position in a Sentence

Structure

相反 normally starts a sentence, and when used should be followed with a comma. As an adverb, 反而 is not so set apart from the rest of the sentence, and should not be followed by a comma.

A，相反，B

A，反而B

Examples

• 这 个 方法 对 他 来说 没用，相反，对 我 有用。According to him, this method isn't useful, but for me, I think it is.
• 这样 做 不但 帮 不了 他，反而 会 害 了 他。.

Differences in Meaning

反而 is used in the context of the speaker expecting some kind of turning point. 相反 is for similar things that have a different aspect. 反而 conveys that the difference between what was expected and what actually happened was quite large. 相反 isn't as strong.

Structure

expectation，相反，non-expectation

expectation，反而 + opposite of expectation

Examples

• 好 好 工作 就 会 升职，相反，不 好 好 工作 是 不 会 升职 的。In a good job, you can move up the ranks, but in a bad job, you can't.
• 老板 没有 生气，反而 让 我 提 了 更 多 的 建议。The boss didn't get angry. Instead, he gave me a lot of suggestions.

相反 can act as an attribute

相反 is an adjective, and of course it can also be an attribute. Just make sure to add a 的 after it. 反而 cannot be used this way.

Structure

相反 + 的 + Noun.

Examples

• 这 是 两 个 完全 相反 的 结果。These are two completely opposite results.
• 你 应该 朝 相反的 方向 走。You should go down a different path.

相反 can be the predicate

相反, like all other adjectives, can be placed after the subject as the predicate of the sentence. Sometimes you can also say 正好相反.

Structure

Subject + 相反

Examples

• 这 两 种 艺术 的 表现 形式 相反。These two art pieces have completely different forms.
• 我们 的 看法 是 相反 的。Our perspectives are not the same.
• 老板 的 想法 跟 我 的 相反。The boss's way of thinking and mine don't match up.
• 现在 的 观念 和 以前 的 相反。The views of today are different from what they were in the past.

Sources and further reading

Books

• 对外汉语教学语法释疑201例 (相反 vs 反而 p.184) →buy\r\n*现代汉语八百词（增订本） (反而p.199 相反p.574) →buy\r\n*现代汉语虚词例释 (反而p.172 相反p.504)→buy\r\n*卓越汉语－公司实战篇 (pp. 19-20) →buy

Dictionaries

• 现代汉语词典（第5版） (相反p.1484 反而p.377) →buy