shuō​bu​dìng HSK4

maybe

说不定 (說不定) shuō​bu​dìng
maybe expression
perhaps; possibly; it's likely that

说不定已经回家

shuō​bu​dìng yǐ​jīng huí​jiā le.

He might have already gone home.

uncertain expression
cannot say for sure; impossible to determine or predict

It's still uncertain who will win or lose this game.

Frequency

Movie subtitles
29.0 per million appears in 12% of films
Written text
14.1 per million

Details

HSK 2.0
Level 5
HSK 3.0
Level 4

Sources

Definitions
CC-CEDICT