不
HSK 1#9 by frequencyradical 一
no; not so; (bound form) not; un-
Examples
不!
不。
Part of the HSK 1 word list.
Learn 不 the way it sticks: in sentences built from words you already know, scheduled so you review right before you'd forget.
Start your free weekDefinitions adapted from CC-CEDICT (CC BY-SA 4.0, modified). Example sentences from Tatoeba (CC BY 2.0 FR). Frequency ranks from the BCC corpus. Full credits on the Attributions page.