ADJ-GRADED
莽撞的；不顧后果的；沒頭腦的
If you say that someone is unthinking, you are critical of them because you consider that they do not think carefully about the effects of their behaviour.
例句
He doesn't say those silly things that unthinking people say...
他并沒有像沒頭腦的人那樣說蠢話。
Bruce was no unthinking vandal.
布魯斯決非蓄意搞破壞的莽漢。