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Synonym Nuance VS

How to say "Be" in Japanese

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

Japanese Option A

悲しむ

かなしむ (kanashimu)
N4 / CEFR Syllabus
VS
Japanese Option B

思い込む

おもいこむ (omoikomu)
N3 / CEFR Syllabus

Nuance Contrast & Translation Difference

When translating "be" into Japanese, you must choose carefully between 悲しむ and 思い込む. In Japanese, 悲しむ (かなしむ (kanashimu)) is typically associated with "to be sad, to grieve, to mourn" (Syllabus Level: N4) and represents A verb expressing the feeling of sadness or an action of grieving.. On the other hand, 思い込む (おもいこむ (omoikomu)) maps to "to be under the impression that, to be convinced that, to be deluded into thinking" (Syllabus Level: N3) and represents To firmly believe something, often mistakenly, or to become deeply convinced of a belief. It implies a strong, sometimes incorrect, conviction.. A literal translation of "be" can often sound unnatural to native Japanese speakers if mixed up!
Bilingual Context for "悲しむ"
友達の死をとても悲しみました。
I grieved deeply over my friend's death.
Bilingual Context for "思い込む"
彼は自分が天才だと思い込んでいる。
He is convinced that he is a genius.

Nuance Mastery Quiz

Which Japanese word perfectly fits this blank space?

Fill in the blank: "友達の死をとても悲しみました。" (Meaning: "I grieved deeply over my friend's death.")
🎉 Correct Answer!

Remember: "悲しむ" fits here because it means "to be sad, to grieve, to mourn" in the context of: "I grieved deeply over my friend's death.". "思い込む" represents "to be under the impression that, to be convinced that, to be deluded into thinking".

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