✨ Basic Meaning
🎯 Primary Function
📋 Grammar Structure
🎭 Usage Contexts
Can be used in formal contexts to express firm resolve or strong judgment, though other expressions might be preferred depending on the specific situation.
Less common in casual spoken Japanese. Can sound dramatic or overly determined in informal settings.
Relatively common in written materials such as novels, essays, or formal statements to convey strong personal will or conviction.
Used in spoken language when the speaker wants to emphasize their strong determination or doubt, often sounding more forceful than alternatives.
💡 Common Applications
📌 Important Points
⚠️ Common Mistakes
🏛️ Cultural Context
🔍 Subtle Differences
📝 Conjugation Notes
Group 1 verbs can attach ~まい to either the dictionary form (書くまい) or the negative stem (書かまい). The negative stem form is arguably more common in practice. Group 2 verbs attach to the stem (食べまい) or dictionary form (食べるまい). Irregular verbs する (suru) can be するまい or しまい (shi mai); 来る (kuru) can be 来るまい (kuru mai) or こまい (ko mai). しまい and こまい are very common.
🔊 Pronunciation Tips
Pronounced smoothly as part of the verb ending. The “mai” part is similar to the word “マイ” (my) in English loanwords.
🧠 Memory Tips
Think of ~まい as a determined “M-AI won’t!” or “M-AI strongly doubt it!”. Associate it with strong personal will or conviction.

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