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Synonym Nuance VS

How to say "Add" in Japanese

Both words can translate to "add", but which should you choose?

Japanese Option A

追加する

ついかする (tsuika suru)
N3 / CEFR Syllabus
VS
Japanese Option B

火に油を注ぐ

ひにあぶらをそそぐ (hiniaburawososogu)
C1 / CEFR Syllabus

Nuance Contrast & Translation Difference

When translating "add" into Japanese, you must choose carefully between 追加する and 火に油を注ぐ. In Japanese, 追加する (ついかする (tsuika suru)) is typically associated with "to add, to append" (Syllabus Level: N3) and represents Used when adding something to an existing thing, list, or collection. Can be used with を or に.. On the other hand, 火に油を注ぐ (ひにあぶらをそそぐ (hiniaburawososogu)) maps to "add fuel to the fire" (Syllabus Level: C1) and represents Essential structural term in CEFR C1 vocabulary syllabus.. A literal translation of "add" can often sound unnatural to native Japanese speakers if mixed up!
Bilingual Context for "追加する"
メニューにもう一品追加してください。
Please add one more item to the menu.
Bilingual Context for "火に油を注ぐ"
私は火に油を注ぐに興味があります。
I am interested in add fuel to the fire.

Nuance Mastery Quiz

Which Japanese word perfectly fits this blank space?

Fill in the blank: "メニューにもう一品追加してください。" (Meaning: "Please add one more item to the menu.")
🎉 Correct Answer!

Remember: "追加する" fits here because it means "to add, to append" in the context of: "Please add one more item to the menu.". "火に油を注ぐ" represents "add fuel to the fire".

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