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How to say "Very" in Japanese

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

Japanese Option A

幼い

おさない (osanai)
N3 / CEFR Syllabus
VS
Japanese Option B

大いに

おおいに (ōini)
N3 / CEFR Syllabus

Nuance Contrast & Translation Difference

When translating "very" into Japanese, you must choose carefully between 幼い and 大いに. In Japanese, 幼い (おさない (osanai)) is typically associated with "very young, childish, immature" (Syllabus Level: N3) and represents Describes someone or something as very young or immature. Can apply to age, appearance, or behavior.. On the other hand, 大いに (おおいに (ōini)) maps to "very; greatly; largely; much; to a large extent" (Syllabus Level: N3) and represents An adverb emphasizing a large degree or extent. Often used in formal or literary contexts, but also in daily conversation to express strong feelings or enthusiasm.. A literal translation of "very" can often sound unnatural to native Japanese speakers if mixed up!
Bilingual Context for "幼い"
彼は見た目は大人だが、考え方がまだ幼い。
He looks like an adult, but his way of thinking is still childish.
Bilingual Context for "大いに"
彼の意見は大いに参考になった。
His opinion was very helpful.

Nuance Mastery Quiz

Which Japanese word perfectly fits this blank space?

Fill in the blank: "彼は見た目は大人だが、考え方がまだ ___ 。" (Meaning: "He looks like an adult, but his way of thinking is still childish.")
🎉 Correct Answer!

Remember: "幼い" fits here because it means "very young, childish, immature" in the context of: "He looks like an adult, but his way of thinking is still childish.". "大いに" represents "very; greatly; largely; much; to a large extent".

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