🦅 Project Eagle
Quadruple VS

Synonym Boundary: "する", "洗濯する", "頑張る", "致す"

All represent the core concept "do", but require precise selection.

Japanese Option A

する

する (suru)
N5 / CEFR
Japanese Option B

洗濯する

せんたくする (sentaku suru)
N4 / CEFR
Japanese Option C

頑張る

がんばる (ganbaru)
N4 / CEFR
Japanese Option D

致す

いたす (itasu)
N4 / CEFR

Quadruple VS Nuance Contrast & Social Differences

When expressing "do" in Japanese, you must carefully distinguish between "する", "洗濯する", "頑張る", "致す" based on context.
  • する (する (suru) - Level: N5): Maps to "to do, to make" and is used when A very versatile verb. Polite form is します.
  • 洗濯する (せんたくする (sentaku suru) - Level: N4): Maps to "to do laundry" and is used when 服や布を洗ってきれいにすること。.
  • 頑張る (がんばる (ganbaru) - Level: N4): Maps to "to do one's best, to try hard, to persevere" and is used when A versatile word used to encourage oneself or others to try hard, persist, or endure. Common phrases include 頑張って.
  • 致す (いたす (itasu) - Level: N4): Maps to "to do (humble form of する)" and is used when A very humble verb used for one's own actions. It's the humble equivalent of する.
Mixing these up can easily lead to unnatural translations. Refer to the bilingual context cards below to master the boundaries!
Context for "する"
毎日日本語を勉強します。
I study Japanese every day.
Context for "洗濯する"
週末に洗濯をします。
I do laundry on the weekend.
Context for "頑張る"
次の試験のために毎日一生懸命頑張ります。
I will do my best every day for the next exam.
Context for "致す"
明日、私がご説明致します。
I will explain it tomorrow (humble).

Synonym Mastery Challenge

Which Japanese word perfectly fits this blank space?

Fill in the blank: "毎日日本語を勉強します。" (Meaning: "I study Japanese every day.")
🎉 Correct Answer!

Remember: "する" is correct here because it represents "to do, to make" in the context: "I study Japanese every day.".

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