Quadruple VS
Synonym Boundary: "妹", "弟", "おとうと", "いもうと"
All represent the core concept "younger", but require precise selection.
Japanese Option A
妹
いもうと (imouto)
N5 / CEFR
Japanese Option B
弟
おとうと (otouto)
N5 / CEFR
Japanese Option C
おとうと
おとうと (otouto)
N5 / CEFR
Japanese Option D
いもうと
いもうと (imouto)
N5 / CEFR
Quadruple VS Nuance Contrast & Social Differences
When expressing "younger" in Japanese, you must carefully distinguish between "妹", "弟", "おとうと", "いもうと" based on context.
- 妹 (いもうと (imouto) - Level: N5): Maps to "younger sister (my younger sister)" and is used when Used to refer to *one's own* younger sister. When talking about someone else's younger sister, use 妹さん.
- 弟 (おとうと (otouto) - Level: N5): Maps to "younger brother (my younger brother)" and is used when Used to refer to *one's own* younger brother. When talking about someone else's younger brother, use 弟さん.
- おとうと (おとうと (otouto) - Level: N5): Maps to "younger brother" and is used when Refers to one's own younger brother. When referring to someone else's younger brother, おとうとさん is often used..
- いもうと (いもうと (imouto) - Level: N5): Maps to "younger sister" and is used when Refers to one's own younger sister. When referring to someone else's younger sister, いもうとさん is often used..
Context for "妹"
妹は高校生です。
My younger sister is a high school student.
Context for "弟"
弟はまだ小学生です。
My younger brother is still an elementary school student.
Context for "おとうと"
私にはおとうとが一人います。
I have one younger brother.
Context for "いもうと"
私のいもうとはとても優しいです。
My younger sister is very kind.
Synonym Mastery Challenge
Which Japanese word perfectly fits this blank space?
Fill in the blank: " ＿＿＿ は高校生です。" (Meaning: "My younger sister is a high school student.")
🎉 Correct Answer!
Remember: "妹" is correct here because it represents "younger sister (my younger sister)" in the context: "My younger sister is a high school student.".