唔m4定ding6

English

1. literal meaning
2. translation: unsure
3. unstable; this term is seldom used alone, it is always used with another adjective to form a proper term, to loosely imply something that is 'not set' or 'not fixed' in any particular way
4. can't say for sure; usually used to highlight some possibilityunreviewed?

粵語 — Cantonese

1. 講唔埋；表示有可能；一般用於謂語之後，通常同「都」一齊用unreviewed?

Examples

• 我坐唔定。

  I can't sit still.

  Tatoeba · nickyeow CC BY

• 話唔定你啱嘅。

  You may be right about that.

  Tatoeba · nickyeow CC BY

• 我話唔定做一陣就會放棄，走去瞓晏覺算。

  I may give up soon and just nap instead.

  Tatoeba · nickyeow CC BY

• unreviewed?

  可能佢有咗都唔定。

  She could be pregnant, maybe.