Quadruple VS
Synonym Boundary: "大変", "幼い", "大いに", "いたって"
All represent the core concept "very", but require precise selection.
Japanese Option A
大変
たいへん (taihen)
N4 / CEFR
Japanese Option B
幼い
おさない (osanai)
N3 / CEFR
Japanese Option C
大いに
おおいに (ōini)
N3 / CEFR
Japanese Option D
いたって
いたって (itatte)
N2 / CEFR
Quadruple VS Nuance Contrast & Social Differences
When expressing "very" in Japanese, you must carefully distinguish between "大変", "幼い", "大いに", "いたって" based on context.
- 大変 (たいへん (taihen) - Level: N4): Maps to "very, terribly; difficult, tough; serious, awful" and is used when Can function as an adverb.
- 幼い (おさない (osanai) - Level: N3): Maps to "very young, childish, immature" and is used when Describes someone or something as very young or immature. Can apply to age, appearance, or behavior..
- 大いに (おおいに (ōini) - Level: N3): Maps to "very; greatly; largely; much; to a large extent" and is used when 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..
- いたって (いたって (itatte) - Level: N2): Maps to "Very, extremely, to the utmost" and is used when An adverb emphasizing the degree of something, meaning 'extremely' or 'very.' Often used to describe something surprisingly or unexpectedly simple, normal, or good, contrasting with potential expectations..
Context for "大変"
日本語の勉強は大変ですが、楽しいです。
Studying Japanese is difficult, but fun.
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.
Context for "大いに"
彼の意見は大いに参考になった。
His opinion was very helpful.
Context for "いたって"
彼の病状はいたって安定している。
His condition is extremely stable.
Synonym Mastery Challenge
Which Japanese word perfectly fits this blank space?
Fill in the blank: "日本語の勉強は ＿＿＿ ですが、楽しいです。" (Meaning: "Studying Japanese is difficult, but fun.")
🎉 Correct Answer!
Remember: "大変" is correct here because it represents "very, terribly; difficult, tough; serious, awful" in the context: "Studying Japanese is difficult, but fun.".