是 否

shìfǒu

adverbHSK 4

Meaning

whether (or not)
if
is or isn't

Example

他问我是否很忙。

He asked me if I was busy.

Example sentence from Tatoeba (CC BY 2.0).

Characters

shìHSK 19 strokesto be (followed by substantives only)fǒuHSK 37 strokesto negate

More HSK 4 words

轻易qīngyìeasy; simpleHSK 4 自信zìxìnto have confidence in oneselfHSK 4 摆脱bǎituōto break away fromHSK 4 帽子màozihatHSK 4 窗户chuānghuwindowHSK 4 日记rìjìdiaryHSK 4 黄瓜huángguācucumberHSK 4 汇率huìlǜexchange rateHSK 4 制订zhìdìngto work outHSK 4 祝福zhùfúblessingsHSK 4