まさか

まさか means no way; surely not. It is a JLPT N3 grammar pattern used to express disbelief or deny an unlikely possibility.

This grammar point often appears in neutral Japanese. If you want to express disbelief or deny an unlikely possibility, まさか is a useful pattern to learn.

What does まさか mean?

Use まさか when you want to express disbelief or deny an unlikely possibility.

Natural translations include:

• no way; surely not
• no way
• no way / surely not

How to form まさか

まさか + sentence / まさか～ないだろう

Examples of the pattern:

• まさか本当ではないだろう
• まさか彼が来るとは
• まさかの結果

When is まさか used?

Use まさか in situations like:

• explaining context clearly
• answering JLPT reading questions
• making natural Japanese sentences

Tone and register:

• neutral
• Common in JLPT reading, grammar questions, and natural Japanese sentences

まさか example sentences

• まさか彼が犯人ではないだろう。 — Surely he is not the culprit.
• まさかこんな所で会うとは思わなかった。 — I never expected to meet you in a place like this.
• まさか、もう終わったの？ — No way, is it already over?
• まさか雨が降るとは。 — I can’t believe it rained.
• まさか彼女が試験に落ちるなんて。 — There is no way she failed the exam.

Nuance of まさか

The key nuance is a practical way to express “no way; surely not” with the right level of emphasis.

This matters because まさか does more than translate one English phrase. It tells the reader how the speaker is framing the situation, whether as emphasis, contrast, obligation, approximation, or evidence.

For example:

• In context, it sounds natural when the surrounding sentence supports the nuance.
• Compared with 本当に, it has a different focus and level of formality.

まさか vs 本当に

Both まさか and 本当に can appear in related situations, but they are different.

まさか:

• means no way; surely not
• fits the specific N3 pattern and nuance explained above

本当に:

• 本当に asks or states truth; まさか adds surprise and disbelief

Quick contrast examples:

• Target: まさか彼が犯人ではないだろう。 — Surely he is not the culprit.
• Compare: Try replacing it with 本当に and check whether the nuance still matches.

Common mistakes with まさか

Watch out for these mistakes:

• Using まさか with the wrong form
• Confusing まさか with 本当に
• Translating it too literally instead of reading the whole sentence

Is まさか on the JLPT?

Yes. まさか is commonly taught as JLPT N3 grammar.

That means learners should be able to:

• recognize it in reading
• understand its nuance in context
• use it in simple original sentences

Practice questions for まさか

Try making your own sentences with these prompts:

• Write one sentence using まさか.
• Contrast まさか with 本当に.
• Make a JLPT-style sentence with a clear context.

Learning path for まさか

To learn まさか efficiently, review plain emotion verbs first, then practice patterns where the feeling is automatic, impulsive, or hard to control.

1. First, make sure you can form まさか without looking at the pattern chart.
2. Next, compare it with てしょうがない・てしかたがない, どうしても. These patterns are close enough that choosing between them helps you understand the nuance.
3. Finally, write sentences about surprise, regret, urges, and strong reactions; then check whether replacing まさか with ずにはいられない changes the meaning.

Related grammar to review next

• てしょうがない・てしかたがない — because it expresses spontaneous feelings, urges, or emotional reactions.
• どうしても — because it expresses spontaneous feelings, urges, or emotional reactions.
• ずにはいられない — because it expresses spontaneous feelings, urges, or emotional reactions.
• つい — because it expresses spontaneous feelings, urges, or emotional reactions.

Learn まさか with Hane

If you want to review まさか together with the related patterns above, Hane helps you connect grammar, kanji, and vocabulary in short, focused sessions.

Browse more lessons here:

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