不得了 bùdéliǎo HSK5 extremely Origin Definitions Defs Strokes Stroke Words Sentences Sents Showing: disastrous All meanings 4 bùdéliǎo 4 extremely 3disastrous 1 1 sentence for 不得了 (bùdéliǎo — disastrous) 要是起火了,那可不得了。 yàoshi qǐhuǒ le, nà kě bùdéliǎo. It would be disastrous if a fire broke out. Source: Dong Chinese Dictionary