verb · to state that something is untrue or to refuse to admit the truth

对于这个无理的要求，经理当场就给否了。

verb · used in formal contexts to express negation or to form a whether-or-not question

你是否同意这个提议？

noun, modal particle · bad, wicked, or unfavorable

那个坏蛋的行径极否，周围的邻居都对他避而远之。

proper name, verb · blocked, obstructed, or in a state of stagnation

目前的谈判陷入了否的困境，双方都不愿意做出让步。