唔通

Could It Be That

Level 4Sounds Like m4 tung1

唔通 (m4 tung1) is the Cantonese equivalent of 'Could it be that...' or 'Don't tell me...'. It is used to start a rhetorical question when you suspect something is true but find it hard to believe or frustrating.

How It Works

1. Meaning and Nuance
唔通 (m4 tung1) literally translates to 'not through' or 'not logical,' but as a grammar pattern, it functions as a rhetorical 'Surely not...?' or 'Could it be that...?' It is used when you see evidence of something and form a hypothesis that you find surprising, annoying, or hard to believe. Often, the speaker suspects the hypothesis is true but is looking for a reason to reject it.

2. Sentence Placement
In natural spoken Cantonese, 唔通 can be placed in two positions:

  • At the beginning of the clause: 唔通佢唔嚟呀? (m4 tung1 keoi5 m4 lei4 aa4? - Could it be that he's not coming?)
  • Immediately after the subject: 佢唔通唔嚟呀? (keoi5 m4 tung1 m4 lei4 aa4? - He, surely he's not coming?)

Both are natural and common in daily speech.

3. Pairing with Particles
To sound natural, 唔通 is often paired with a sentence-final particle to clarify the speaker's emotion:

  • 咩 (me1): The most common partner. It emphasizes surprise or a challenge to a fact.
  • 嘅咩 (ge3 me1): Used to express strong disbelief or to question a situation that seems unlikely.
  • 嘅 (ge2): Indicates the speaker is puzzled by the situation.
  • 呀 (aa4): Used for a softer, more inquisitive rhetorical tone.

4. Register
This is a highly colloquial expression. In formal writing, you would use 難道 (naan4 dou6) instead.

Examples (4)

  1. 唔通佢唔記得咗今日要開會咩?

    Don't tell me he forgot we have a meeting today?

    Word by Word: Not-through he not remember [perfective] today need hold-meeting [surprise-particle]?

    The speaker uses 唔通 (m4 tung1) with 咩 (me1) to express annoyance and disbelief that someone could forget a meeting.

  2. 佢今日冇返工,唔通佢病咗呀?

    He didn't come to work today; could it be that he's sick?

    Word by Word: He today not-have return-work, not-through he sick [perfective] [question-particle]?

    Here, 唔通 (m4 tung1) expresses a suspicion based on the evidence of the person's absence, softened by the particle 呀 (aa4).

  3. 唔通你仲未做完嘅?

    Could it be that you're still not finished?

    Word by Word: Not-through you still not-yet do-finish [puzzled-particle]?

    Using 唔通 (m4 tung1) with 嘅 (ge2) (a variant of 嘅 ge3) suggests the speaker is puzzled or surprised that the task is taking so long.

  4. 唔通我真係要由頭做過嘅咩?

    Could it be that I really have to do it all over again?

    Word by Word: Not-through I really is need from head do [iterative] [disbelief-particle]?

    The speaker uses 過 (gwo3) to indicate repeating an action and 唔通 paired with 嘅咩 (ge3 me1) to express the frustration of that possibility.

Common Mistakes

  • Using it for neutral, information-seeking questions.

    唔通你係邊個?
    你係邊個呀?

    唔通 (m4 tung1) is rhetorical and implies disbelief or a suspicion. If you just want to ask 'Who are you?', use a standard question format. Using 唔通 here would sound like 'Surely you aren't [someone I should know]?' which can be rude.

  • Incorrect word order (placing it after the verb).

    佢去唔通?
    唔通佢去?

    唔通 (m4 tung1) must come before the predicate. It can be placed either at the very beginning of the sentence or immediately after the subject.

How It Connects

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唔通Level 4Could It Be That

Learn This First

唔通 (m4 tung1) is used to introduce rhetorical questions that express disbelief or suspicion ('Could it be that...?', 'Don't tell me...'). To use it effectively, learners need to be comfortable with basic question structures and particles that convey surprise, as well as general negation to form the 'don't tell me it's not...' type of logic.

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Words in This Pattern

唔通