にかわって / にかわり

instead of, replacing, on behalf of

AI-generated

Structure

[noun] + にかわって [noun] + にかわり

Description

The grammar pattern にかわって (or its slightly more formal variant にかわり) is used to express that someone or something takes the place of, acts on behalf of, or replaces another person or thing. It comes from the verb かわる代わる (かわる), meaning "to take the place of."

The structure is: Noun + にかわって / にかわり

Acting on behalf of someone

When a person does something in place of or on behalf of another person, にかわって expresses this substitution.

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The department manager gave the greeting on behalf of the president.

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I cooked instead of my mother.

This usage implies that the original person was expected or supposed to do something, but someone else stepped in.

Replacing something with something new

にかわって can also express that something new replaces something old – a shift or transition from one thing to another.

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Email has become the main means of communication, replacing letters.

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Oil became the main energy source, replacing coal.

This usage often describes broader societal or technological changes.

にかわって vs. にかわり

Both forms are interchangeable in meaning. にかわり tends to appear more in written or formal contexts, while にかわって is common in both spoken and written Japanese.

A related grammar point is のかわりに, which also means "instead of" but has a slightly different nuance – it often implies a trade-off or exchange, whereas にかわって focuses more on substitution or replacement.

Examples

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Another teacher taught the class in place of the sick teacher.

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My older brother attended the meeting on behalf of our father.

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The coach gave instructions to the players in place of the manager.

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The husband went to pick up the children instead of his busy wife.

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Electronic money has come to be common, replacing cash.

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Robots are performing dangerous tasks in place of humans.

たなか田中、。

I will give the presentation on behalf of Mr. Tanaka.

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The internet has become the main source of information, replacing newspapers.

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A new player entered the game in place of the injured player.

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The teacher gave words of thanks on behalf of the graduates.

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New technology was introduced, replacing traditional methods.

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I am managing the team on behalf of the section chief who is on a business trip.

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