🦅 Project Eagle
Quintuple VS

Synonym Boundary: "ぜひ", "ずっと", "全部", "一生懸命", "思い切り"

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

Japanese Option A

ぜひ

ぜひ (zehi)
N5 / CEFR
Japanese Option B

ずっと

ずっと (zutto)
N4 / CEFR
Japanese Option C

全部

ぜんぶ (zenbu)
N4 / CEFR
Japanese Option D

一生懸命

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

思い切り

おもいきり (omoikiri)
N3 / CEFR

Quintuple VS Nuance Contrast & Social Differences

When expressing "all" in Japanese, you must carefully distinguish between "ぜひ", "ずっと", "全部", "一生懸命", "思い切り" 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..
  • ずっと (ずっと (zutto) - Level: N4): Maps to "all the time, for a long time, much (more/less), continuously" and is used when An adverb used to express continuity.
  • 全部 (ぜんぶ (zenbu) - Level: N4): Maps to "all; whole; entirely" and is used when Used to mean 'all' or 'everything'. Can modify nouns or act as an adverb meaning 'completely'. For people, 皆.
  • 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..
  • 思い切り (おもいきり (omoikiri) - Level: N3): Maps to "with all one's might, to one's heart's content, resolutely, boldly" and is used when Expresses doing something without hesitation or regret, often with intensity or to the fullest extent. Can also mean "as much as one wants" or "boldly". The form 「思い切って」 is also common..
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 "ずっと"
子供の頃からずっと日本のアニメが好きです。
I've liked Japanese anime ever since I was a child.
Context for "全部"
このケーキを全部食べました。
I ate this whole cake.
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 "思い切り"
今日は仕事を忘れて、思い切り遊ぼう!
Let's forget about work today and play to our heart's content!

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 👉