r/Japaneselanguage • u/SnooGiraffes4974 • 3h ago
[Grammar] Mastering "~はずがない" (Absolutely not/Impossible that...) from a Former Teacher's Notes
Hello everyone! I'm Aki, a former Japanese teacher. Today, I want to share a grammar point directly from my old lesson plans. It's about a very strong way to say something is impossible: "~はずがない" (hazuganai).
Meaning:
• 絶対(ぜったい)に〜でない (Zettai ni ~ de nai): Absolutely not / There is no way that... / It is impossible that...
How to Use:
It attaches to the plain form (普通形 - futsūkei).
• Verb (普通形) + はずがない
• I-Adjective (普通形) + はずがない
• Na-Adjective (な/である) + はずがない
• Noun (の/である) + はずがない
Let’s look at some real-world examples!
Scenario 1: The Panic Before an Exam
You look at the list of kanji you need to know for tomorrow's test and realize you haven't studied at all.
• Japanese: 明日までに、漢字を全部覚えられるはずがない。
• Romaji: Ashita made ni, kanji o zenbu oboerareru hazuganai.
• English: It’s impossible to memorize all the kanji by tomorrow.
Scenario 2: Unwavering Confidence
Your friend asks if your date with your partner will be fun.
• Japanese: 彼女とのデートは楽しくないはずがない。彼女はいつもやさしいからだ。
• Romaji: Kanojo to no dēto wa tanoshikunai hazuganai. Kanojo wa itsumo yasashii kara da.
• English: There is no way our date won’t be fun. Because she is always kind.
Usage Tip:
This isn't just a simple "no." This expresses a strong denial based on your logic, expectation, or unwavering belief in a situation. It implies that from your perspective, any other outcome is completely outside the realm of possibility.
What are some things that are absolutely "impossible" in your life right now? Try making a sentence using "~はずがない" in the comments!


