🦅 Project Eagle
Quadruple VS

Synonym Boundary: "ぜひ", "一生懸命", "あらゆる", "是非"

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

Japanese Option A

ぜひ

ぜひ (zehi)
N5 / CEFR
Japanese Option B

一生懸命

いっしょうけんめい (isshōkenmei)
N3 / CEFR
Japanese Option C

あらゆる

あらゆる (arayuru)
N3 / CEFR
Japanese Option D

是非

ぜひ (zehi)
N3 / CEFR

Quadruple VS Nuance Contrast & Social Differences

When expressing "all" in Japanese, you must carefully distinguish between "ぜひ", "一生懸命", "あらゆる", "是非" based on context.
  • ぜひ (ぜひ (zehi) - Level: N5): Maps to "by all means, definitely, without fail" and is used when An adverb used to express strong desire, request, or recommendation. It often accompanies verbs expressing invitation or desire..
  • 一生懸命 (いっしょうけんめい (isshōkenmei) - Level: N3): Maps to "with all one's might; very hard; desperately" and is used when Commonly used as an adverb to describe doing something with great effort, dedication, or intensity. It emphasizes putting maximum effort into an action..
  • あらゆる (あらゆる (arayuru) - Level: N3): Maps to "all; every possible" and is used when Used to emphasize "all" or "every kind of" without exception. Often precedes a noun. 常に名詞の前に来て「すべての」「考えうる限りの」という意味を強調します。.
  • 是非 (ぜひ (zehi) - Level: N3): Maps to "by all means, definitely, without fail" and is used when Expresses a strong desire or request, often used with ください.
Mixing these up can easily lead to unnatural translations. Refer to the bilingual context cards below to master the boundaries!
Context for "ぜひ"
ぜひ日本に来てください。
Please come to Japan by all means.
Context for "一生懸命"
彼は一生懸命日本語を勉強しています。
He is studying Japanese very hard.
Context for "あらゆる"
彼はあらゆる努力をして、目標を達成した。
He achieved his goal by making every possible effort.
Context for "是非"
今度、ぜひ私の家にも遊びに来てください。
Please do come visit my house next time, by all means.

Synonym Mastery Challenge

Which Japanese word perfectly fits this blank space?

Fill in the blank: " ___ 日本に来てください。" (Meaning: "Please come to Japan by all means.")
🎉 Correct Answer!

Remember: "ぜひ" is correct here because it represents "by all means, definitely, without fail" in the context: "Please come to Japan by all means.".

💡 Practice with AI! Live

Don't just read. Practice speaking this grammar with our interactive AI coach for free!

Try AI Speaking 👉