| 不能 | bù néng | cannot; must not; should not |
| 不是 | bù shì | no; is not; not |
| 不是 | bù shi | fault; blame |
| 不同 | bù tóng | different; distinct; not the same; not alike |
| 不可 | bù kě | cannot; should not; must not |
| 不断 | bù duàn | unceasing; uninterrupted; continuous; constant |
| 不仅 | bù jǐn | not only (this one); not just (...) but also |
| 不过 | bù guò | only; merely; no more than; but; however; anyway (to get back to a previous topic) |
| 不会 | bù huì | improbable; unlikely; will not (act, happen etc); not able; not having learned to do sth |
| 不要 | bù yào | don't!; must not |
| 并不 | bìng bù | not at all; emphatically not |
| 不得 | bù dé | must not; may not; not be allowed; cannot |
| 不但 | bù dàn | not only (... but also...) |
| 不足 | bù zú | insufficient; lacking; deficiency; not enough; inadequate; not worth; cannot; should not |
| 不一 | bù yī | to vary; to differ |
