I'm married to a miser.

我嫁了个守财奴。

《柯林斯英汉双解大词典》

He is really a miser.

他可真抠。

《新英汉大辞典》

They say [It is said that] he's a miser.

据说他是一个小气鬼。

《新英汉大辞典》

So notice first here that the younger brother compares his sister's virginity to a miser's treasure.

所以首先注意这个小哥哥,他将妹妹的贞节与吝啬鬼的财富作比较。

耶鲁公开课 - 弥尔顿课程节选

He was a miser, not an entrepreneur, because his economic philosophy was a miserly one, not an entrepreneurial one.

FORBES: Malthus and Scrooge: How Charles Dickens Put Holly Branch Through The Heart Of The Worst Economics Ever

Driven by fear and hoarding all he earns, Marley is a miser.

FORBES: The Lord Mayor Would Have Spoiled "A Christmas Carol"

No one is surprised when Bernie starts spending time with the wealthy elderly widow Marjorie Nugent (Shirley MacLaine), a miser given to screaming fits.

NEWYORKER: Funny and Funnier