generousness 

英汉解释

n. 丰富，肥沃；宽大

同义词

n. generosity

反义词

n.   stinginess

参考例句

1. Once upon a time, there was a millionaire. He was famous for his generousness. Bankrupted merchants or poor beggars, as long as the millionaire saw them, he would help.
从前，有一位富人，由于乐善好施而远近闻名，不管是做生意亏了本无钱返乡者还是沿路乞讨的乞丐，只要被富人看到，他都会解囊相助。

英英解释

n.
  1. the trait of being willing to give your money or time

网络释义

generousness
宽大; 慷慨的性质;