senseless

1. ADJ If you describe an action as senseless, you think it is wrong because it has no purpose and produces no benefit. 無(wú)意義的

...people whose lives have been destroyed by acts of senseless violence. …被無(wú)意義的暴力燬了生活的人們。

2. ADJ If someone is senseless, they are unconscious. 失去知覺(jué)的; 不省人事的

They were knocked to the ground, beaten senseless and robbed of their wallets. 他們被打倒在地、不省人事，還被搶走了錢(qián)包。