HSK 5 · Function Words
未必 wèibì “not necessarily” in Chinese
Same in Traditional
What 未必 means
- not necessarily
- maybe not
How to say 未必
未wèi4th tone, falling
必bì4th tone, falling
未必 in a sentence
How 未必 is built
Each colour is one part of the character. Parts repeat across thousands of characters, so learning them makes new words easier. See all 214 in our radicals chart.

未wèinot yet
- 一one · yī
- 木tree · mù

必bìcertainly
- 心heart · xīn
- 丿slash · piě
How to write 未必
未 5 strokes · 必 5 strokes
Watch the order, then press Try writing it and draw each stroke in the grid. Each stroke is checked as you go.

Words related to 未必
Words with 未
Words with 必
必须bìxū · must必要bìyào · necessary必然bìrán · inevitable何必hébì · there is no need势必shìbì · bound to务必wùbì · must
More words: Function Words & Grammar
FAQs
未必 (wèibì) means “not necessarily” or “maybe not”. It is an HSK 5 word.
Say it wèibì: wèi with a 4th tone, then bì with a 4th tone. Press Listen at the top of this page to hear it, or Slowly to hear each tone clearly.
Yes. 未必 is written the same way in Simplified and Traditional characters.
Add a Chinese (Simplified) pinyin keyboard to your phone or computer, type weibi with no tone marks or spaces, then choose 未必 from the suggestions. Typing weibi into this dictionary’s search box finds it too.
未必 is an HSK 5 word in the HSK 2.0 word lists.
Sources: meaning and pinyin checked by a native Mandarin teacher against the official HSK lists. Extra meanings from CC-CEDICT (CC BY-SA 4.0). Example sentences from Tatoeba (CC BY 2.0 FR). Character parts and stroke order from Make Me a Hanzi.