HSK 5 HSK V4
Correct

未必

/ wèibì /
Strokes

Definition

not necessarily/maybe not

Example

As an Adverb

may not; not necessarily

1
wèi
未必
zhīdào
知道
  

He doesn't necessarily know.

2
Shìqing
事情
wèi
未必
如此
  

Things may not turn out that way.

3
Wèi
未必
dōu
duì
  

Everything is not necessarily correct.

4
Wèi
未必
如此

not necessarily so

5
Wèi
未必
lái

may not come