不但
Pinyin: bú dàn
not only
Example sentence
他不但聪明,而且努力。
Tā búdàn cōngmíng, érqiě nǔlì.
He's not only smart but hard-working.
What 不但 means
不但 (bú dàn) is a Chinese word meaning “not only”. It belongs to the Grammar Words topic and appears at HSK 4, so it is one of the words worth learning early when you study Chinese.