唔使

Need Not

Level 2Sounds Like m4 sai2

Use 唔使 (m4 sai2) before a verb or adjective to mean 'don't have to' or 'no need to'. On its own, it serves as a polite response meaning 'no need' or 'you're welcome'.

How It Works

1. Meaning and Function
唔使 (m4 sai2) is a spoken modal verb meaning 'don't have to', 'need not', or 'there is no need to'.

2. Crucial Asymmetry with 要 (jiu3)
In Cantonese, 要 (jiu3) expresses obligation ('must / need to'). However, to express 'don't have to', you must use 唔使 (m4 sai2), NOT 唔要 (m4 jiu3). Saying 唔要 means 'don't want' or 'refuse an item/action'.

3. Core Structures

  • Before Verbs: 唔使 + Verb
    Example: 我今日唔使返工 (ngo5 gam1 jat6 m4 sai2 faan1 gung1) = I don't have to work today.
  • Before Adjectives / Stative Verbs: 唔使 + Adjective
    Example: 唔使急 (m4 sai2 gap1) = No need to rush; 唔使驚 (m4 sai2 geng1) = No need to be scared / don't worry.
  • With Nouns (specifically 錢 cin2): 唔使錢 (m4 sai2 cin2) = Free of charge (literally 'does not spend / cost money', where 使 functions as 'to spend').
  • A-not-A Question Form: 使唔使 (sai2 m4 sai2) = Do you need to...?

4. Social Formula
On its own, 唔使 functions as a polite response meaning 'no need' or 'you're welcome', short for 唔使客氣 (m4 sai2 haak3 hei3) or 唔使多謝 (m4 sai2 do1 ze6). To politely decline an offer, you can say 唔使喇，唔該 (m4 sai2 laa3, m4 goi1) = 'No need, thank you'.

5. Standalone 使 (sai2) Rule
Positive 使 (sai2) is virtually never used alone in positive declarative statements (*我使去 is incorrect; use 我要去 instead). Positive 使 appears almost exclusively in A-not-A questions (使唔使) or rhetorical questions.

Examples (5)

  1. 我今日唔使返工。

    I don't have to go to work today.

    Word by Word: I today no need return work

    Place 唔使 directly before the verb 返工 (faan1 gung1 - go to work) to negate obligation.

  2. 聽日唔使返學，慢慢行，唔使急。

    There's no school tomorrow; walk slowly, no need to rush.

    Word by Word: Tomorrow no need return school, slow slow walk, no need rush

    Demonstrates 唔使 before both a verb phrase 返學 (faan1 hok6 - go to school) and an adjective 急 (gap1 - rushed).

  3. 唔使客氣，呢啲小事嚟咋。

    You're welcome; it's just a small matter.

    Word by Word: No need polite, these small matter come only

    唔使客氣 (m4 sai2 haak3 hei3) is the standard Cantonese phrase for 'you're welcome / don't mention it'.

  4. 呢個展覽係免費嘅，唔使錢。

    This exhibition is free; it doesn't cost any money.

    Word by Word: This classifier exhibition is free possessive, no spend money

    唔使錢 (m4 sai2 cin2) literally means 'does not spend/cost money' (where 使 means 'to spend'), which is the standard spoken Cantonese expression for 'free of charge'.

  5. 你唔使等我，我同朋友食飯。

    You don't need to wait for me; I'm eating with friends.

    Word by Word: You no need wait me, I with friend eat rice

    Placing 唔使 before 等 (dang2 - wait) removes the requirement for the other person to wait.

Common Mistakes

  • Using 唔要 (m4 jiu3) to mean 'don't have to'.

    我今日唔要返工。
    我今日唔使返工。

    唔要 (m4 jiu3) means 'don't want' or 'refuse'. To express 'don't have to' or 'no need to', you must use 唔使 (m4 sai2).

  • Translating Mandarin 不用 (bùyòng) directly as 唔用 (m4 jung6).

    你唔用等我。
    你唔使等我。

    In Cantonese, 唔用 (m4 jung6) strictly means 'not to use [a device or tool]'. To express 'no need to', use 唔使 (m4 sai2).

  • Using positive 使 (sai2) in an affirmative declarative sentence.

    我使去買嘢。
    我要去買嘢。

    Standalone 使 (sai2) cannot be used in positive declarative statements for 'need to'. Use 要 (jiu3) or 需要 (seoi1 jiu3) for positive obligation.

How It Connects

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唔使Level 2Need Not

Learn This First

To understand 唔使 (need not), you first need to know the affirmative auxiliary verb 要 (need to). It is also important to understand how the general negation particle 唔 works and where auxiliary verbs are placed in a standard Cantonese sentence.

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Words in This Pattern

使