む/ん
Will/probably (Classical)
The classical auxiliary む (often written or pronounced as ん) is the primary way to express the speaker's internal mood regarding unrealized actions. It covers 'will,' 'probably,' 'should,' and 'let's' depending on the subject and context.
How It Works
In Classical Japanese (Kobun), む (or its phonological evolution ん) is a modal auxiliary. It does not indicate a future tense, but rather the speaker's subjective stance. Traditional pedagogy uses the mnemonic スイカカエテ (Su-I-Ka-Ka-E-Te) to remember its six functions:
- 推量 (Suiryou - Conjecture): 'Probably.' Used for 3rd-person subjects.
- 意志 (Ishi - Volition): 'I will.' Used for 1st-person subjects.
- 勧誘 (Kanyuu - Invitation): 'Why not / Let's.' Used for 2nd-person subjects.
- 仮定 (Katei - Hypothetical): 'If... were to.' Used in the attributive form (Rentaikei).
- 婉曲 (Enkyoku - Euphemism): 'Something like / As if.' Used when む is in the attributive form before a noun to soften the tone.
- 適当 (Tekitou - Suitability): 'Should / It is best to.' Used for 2nd-person subjects.
Morphology:
It attaches to the 未然形 (Mizenkei). Its conjugation is mostly limited to the terminal/attributive む/ん and the realized form (Izenkei) め. While written as む in historical texts, it is often pronounced and written as ん in later literature and modern fossilized expressions.
Examples (4)
- いざ、かいもちひせむ。
Now, let's make some mochi.
Word by Word: Now, mochi-making do-will.
Here, む expresses invitation/volition. It attaches to the Mizenkei of す (to do), which is せ.
- 雪ふり積もりたる、いみじうをかしからむ。
The sight of snow piled up would probably be very charming.
Word by Word: Snow fall-piled-up, very charming-probably-be.
Used here for conjecture (3rd person subject). む attaches to the Mizenkei of the auxiliary から (from the adjective をかし).
- 心あらむ友もがな。
I wish I had a friend who might have understanding.
Word by Word: Heart have-might friend wish-for.
This is the euphemistic/hypothetical use. む is in the Rentaikei (attributive form) modifying the noun 友 (friend).
- 言わんばかりに。
As if to say.
Word by Word: Say-would just-as-if.
A modern fossilized expression using the classical ん (む). It functions as a euphemism/softener.
Common Mistakes
Confusing む/ん with the modern explanatory particle ん (no desu).
学校に行くん。学校に行かむ。In modern Japanese, ん is often a contraction of の. In classical Japanese, ん is the evolution of む and attaches to the 未然形（みぜんけい）(行か), not the dictionary form (行く).
Confusing む/ん with the negative ぬ.
花咲かぬ。花咲かむ。While both attach to the 未然形（みぜんけい）, ぬ is negative (from ず) and む is volitional/conjecture. Context is key to distinguishing them.
How It Connects
Learn This First
The classical auxiliary 'mu' (often written as 'n' in later texts) is the origin of the modern Japanese volitional form. To understand it, you should be familiar with how modern Japanese expresses will and probability, as well as basic verb conjugation concepts, as this pattern functions as a formal or literary version of those modern structures.
- Volitional form
The classical 'mu/n' is the historical ancestor of the modern volitional form (ikoukei), sharing the same core functions of expressing will and conjecture.
Level 3 - だろうProbably
Understanding the modern equivalent for conjecture helps in grasping the 'probably' aspect of this classical auxiliary verb.
Level 2
Related Patterns
- らむProbably (Classical)
Another classical auxiliary for conjecture, but specifically for present-tense speculation about things the speaker cannot see.
Level 6 - べしShould/must (Classical)
A stronger classical auxiliary expressing necessity or strong certainty, often contrasted with the softer む.
Level 6 - 〜んばかりにAs if About to
A modern set phrase that preserves the classical ん (む) in a euphemistic sense.
Level 4 - ぬCompletion (Classical)
Often confused with む, but ぬ indicates completion and attaches to the Ren'yōkei.
Level 6
Words in This Pattern
Practice む/ん in Bubblegum
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