adj.疏忽的；怠慢的；不留心的

It is remiss of her to forget to pay the bill. 她忘了付帐，真粗心大意。

I have been very remiss in writing to you. 我不曾写信给你，实在疏忽之至。

I'd be remiss if I didn't mention it. 如果我不提到它那就是不负责任。”

You have been very remiss in fulfilling your obligations. 你一向太不负责了。

n.宽恕；赦免；（疾病等）减轻；豁免；减刑