以ness结尾的一般是名词，

例如：

business n.商业，生意；事务；

carelessness n.粗心，大意；

foolishness n.愚蠢；

hardness n. 坚硬,困难,严厉,勇气；

lightness n.轻；

sadness n.悲痛，悲哀

扩展资料

例句：

Is this a social visit, or is it business?

这是社交性的拜访，还是业务性的？

She may need your help with some business matters.

她也许需要你帮助处理一些业务方面的事情。

The accident was caused by carelessness.

事故是由于粗心大意而引起的。

He laughed a little to himself at his own foolishness.

他暗笑自己傻气。

Hardness is a property of diamonds.

坚硬是金刚钻的特性。