What is another word for doth a number on?
Pronunciation: [dʌθ ɐ nˈʌmbəɹ ˈɒn] (IPA) 
The phrase "doth a number on" is a colloquial expression used to describe the negative impact something has on someone. There are several synonyms and similar phrases that can be used interchangeably. These include, but are not limited to, wreak havoc on, cause harm to, inflict damage on, take a toll on, have a negative impact on, and leave a mark on. Other phrases that convey a similar sense of adversity include tear apart, shatter, devastate, and destroy. While each of these phrases may have slightly different nuances, they all convey a sense of negative consequences and lasting damage.
