- 不准确 bùzhǔnquè imprecisenot accurate or precise; containing errors
- 不准许 bùzhǔnxǔ to forbidnot allowed; forbidden; to not permit
- 吃不准 chībùzhǔn to be unsureto be unsure about a matter; to be unable to grasp or assess something accurately
- 拿不准 nábuzhǔn to be unsureUnable to be certain or make a definite judgment about a situation.
- 说不准 shuōbùzhǔn maybeperhaps; quite possibly; there is a good chance that