kě​bu​shì HSK7

not

可不是 kě​bu​shì
not adverbverb
Used for emphasis to mean "is simply not" or "is definitely not"

Science is not a guessing game.

exactly adverb
Used to express agreement with what someone else just said, meaning "certainly" or "that's just the way it is"
[rhetorical question]
Used in the second part of a sentence to introduce a rhetorical question, meaning "isn't it the case that..." or "wouldn't that be..."

Frequency

Written text
10.3 per million

Details

HSK 3.0
Level 7

Cross-References

Same as

Sources

Frequency data
BCC Corpus (BLCU)