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Synonym Comparison

The Nuance Difference: "来ます" vs "役に立つ"

Master the exact conceptual boundary between these Japanese terms.

Japanese Term A

来ます

きます (kimasu)
N5 / CEFR Syllabus
VS
Japanese Term B

役に立つ

やくにたつ (yaku ni tatsu)
N4 / CEFR Syllabus

Nuance Contrast & Social Differences

In Japanese, both 来ます and 役に立つ are often translated to English but have distinct usages. 来ます (きます (kimasu)) represents "to come (polite form)" (Level: N5) and typically represents Polite form of 来る. On the other hand, 役に立つ (やくにたつ (yaku ni tatsu)) translates to "to be useful, to be helpful" (Level: N4) and is used for A set phrase meaning to be useful or helpful for someone or something. It describes the utility of an object, skill, or person. Often followed by the particle に. Mixing these up can sound unnatural to native Japanese speakers!
Bilingual Sentence for "来ます"
友達が家に来ます。
My friend comes to my house.
Bilingual Sentence for "役に立つ"
この辞書は日本語の勉強に役に立ちます。
This dictionary is useful for studying Japanese.

Nuance Mastery Quiz

Which Japanese word perfectly fits this blank space?

Fill in the blank: "友達が家に ___ 。" (Meaning: "My friend comes to my house.")
🎉 Correct Answer!

Remember: "来ます" fits here because it represents "to come (polite form)" in the context: "My friend comes to my house.".

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