| bù | (negative prefix)/not/no |
| 不 | (negative prefix) not no |
| 不…不… | neither … nor … |
| 不…而… | do... without doing... |
| 不一 | to vary to differ |
| 不一会 | soon |
| 不一会儿 | in a moment; in the intervals |
| 不一定 | not necessarily maybe |
| 不一样 | different distinctive unlike |
| 不一而足 | by no means an isolated case numerous |
| 不一致 | variance; disagree; disaccord; differ; disagreement; unconformity; inconformity; nonconformity; repugnance; nonuniformity; discordancy; at odds; discord; disconformity; disparity; dissonance; out of accord with; out of keeping with; thraw; nonconformism; jar |
| 不一致字 | inconsistent phonogram(s) |
| 不一贯 | incoherent |
| 不丁点儿 | very few |
| 不三不四 | dubious shady neither one thing nor the other |
| 不上不下 | be in a fix |
| 不上市股票 | unlisted stock |
| 不下 | to be not less than (a certain quantity, amount etc) |
| 不下于 | as many as no less than not inferior to |
| 不严格的 | undemanding; lax; relaxed |
| 不中听 | disagreeable to the hearer; unpleasant to the ear 2.to sound disagreeable to the ear |