How to tell them apart
逆に introduces a result or situation that flips what came before, often against expectation or intention, while むしろ picks one option over another to express preference or judgment. You can swap them only when the context is about choosing between two alternatives; 逆に is wrong for simple preference statements like むしろ寮で本を読んでいる方がましだ, and むしろ is unnatural for a converse outcome like 緊張しすぎるとだめ、逆にリラックスしすぎてもだめ.
- 逆に Use 逆に when a new situation or result runs contrary to what was just stated or expected.
- むしろ Use むしろ when choosing one option over another to express preference or judgment.
| Grammar point | Meaning | JLPT level |
|---|---|---|
| 逆に ni | Contrarily; in reverse; as an alternative | N2 |
| むしろ mushiro | Rather; instead; if anything | N3 |
逆に ni
Contrarily; in reverse; as an alternative
逆に is an adverb that introduces a statement running opposite to what was just said, marking a contrast or reversal. It stands at the start of a clause and can follow sentences or phrases of any kind, and it also appears in the pattern どころか逆に to show an outcome contrary to expectation.
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いや、それじゃだめだ。逆になるようにまわしてごらん。
No, that's not the right way. You have to turn it the other way round.
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薬によっては、役に立つどころか逆に害になるものもある。
Some medicines will do you more harm than good.
むしろ mushiro
Rather; instead; if anything
むしろ means that the second of two options or descriptions is the more accurate or preferred one, often after よりも or よりは. It can also start a sentence that corrects or contrasts with what was just said. It works with plain-form verbs, i-adjectives, and nouns, and is common in both spoken and written Japanese.
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彼女はすらっとしているというよりもむしろやせている。
She is more thin than slender.
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彼はいわゆる天才ではない。むしろ彼は努力家なのだ。
He is not what is called a genius. Rather, he is a hard worker.
逆に and むしろ are JLPT N3–N2 grammar points that Japanese learners often mix up. This page compares them side by side on meanings, usage and example sentences, so you can tell them apart.