adverb HSK 4
Traditional 說不定
shuō bu dìng
maybe · perhaps · might · it's possible that

Meaning

说不定 is a common adverb expressing uncertainty or possibility. It literally means 'cannot say for certain' and is used when the speaker thinks something might happen but isn't sure. It's more colloquial than formal alternatives like 也许 or 可能.

Usage

Native speakers use 说不定 frequently in casual conversation to express mild speculation or possibility. It typically appears at the beginning of a clause or before a verb phrase. It carries a slightly more informal tone than 也许 (yěxǔ) and often implies the speaker is making a spontaneous guess rather than a calculated estimate.

Examples

  1. 01
    明天说不定会下雨,你带把伞吧。
    Míngtiān shuō bu dìng huì xià , dài sǎn ba.
    It might rain tomorrow, so bring an umbrella.
  2. 02
    他现在不在家,说不定去超市了。
    xiànzài zài jiā, shuō bu dìng chāoshì le.
    He's not home now; maybe he went to the supermarket.

Characters

Common collocations

  • 说不定
    shuō bu dìng huì
    might, maybe will
  • 说不定
    shuō bu dìng néng
    might be able to
  • 说不定
    shuō bu dìng
    maybe he/she

Antonyms

Origin

The phrase combines 说 (to say) with 不定 (not certain/fixed), creating the meaning 'cannot say with certainty' or 'cannot determine.' It evolved from classical usage into modern colloquial speech.

Related