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Quadruple VS

Synonym Boundary: "三つ", "三尸の虫", "三界", "三身"

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

Japanese Option A

三つ

みっつ (mittsu)
N5 / CEFR
Japanese Option B

三尸の虫

さんしのむし (sanshinomushi)
C2 / CEFR
Japanese Option C

三界

さんがい (sangai)
C2 / CEFR
Japanese Option D

三身

さんじん (sanjin)
C2 / CEFR

Quadruple VS Nuance Contrast & Social Differences

When expressing "three" in Japanese, you must carefully distinguish between "三つ", "三尸の虫", "三界", "三身" based on context.
  • 三つ (みっつ (mittsu) - Level: N5): Maps to "three (general counter for objects)" and is used when Similar to 一つ and 二つ, used for counting three general items or quantities..
  • 三尸の虫 (さんしのむし (sanshinomushi) - Level: C2): Maps to "the Three Corpses (in the body)" and is used when Essential structural term in CEFR C2 vocabulary syllabus..
  • 三界 (さんがい (sangai) - Level: C2): Maps to "the three realms of existence (Buddhism)" and is used when Essential structural term in CEFR C2 vocabulary syllabus..
  • 三身 (さんじん (sanjin) - Level: C2): Maps to "the three bodies of a Buddha (Trikaya)" and is used when Essential structural term in CEFR C2 vocabulary syllabus..
Mixing these up can easily lead to unnatural translations. Refer to the bilingual context cards below to master the boundaries!
Context for "三つ"
みかんを三つ買いました。
I bought three mandarins.
Context for "三尸の虫"
私は三尸の虫に興味があります。
I am interested in the Three Corpses (in the body).
Context for "三界"
私は三界に興味があります。
I am interested in the three realms of existence (Buddhism).
Context for "三身"
私は三身に興味があります。
I am interested in the three bodies of a Buddha (Trikaya).

Synonym Mastery Challenge

Which Japanese word perfectly fits this blank space?

Fill in the blank: "みかんを ___ 買いました。" (Meaning: "I bought three mandarins.")
🎉 Correct Answer!

Remember: "三つ" is correct here because it represents "three (general counter for objects)" in the context: "I bought three mandarins.".

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