What is another word for bone of contention?
Pronunciation: [bˈə͡ʊn ɒv kəntˈɛnʃən] (IPA) 
The phrase "bone of contention" is often used to describe a matter that causes arguments or disagreements. However, there are several synonyms that can be used to describe the same thing. One of them is the term "point of contention," which means the same thing as bone of contention. Another option is "sticking point," which refers to a particular issue that is causing problems. Some other synonyms include "disputed matter," "source of conflict," and "disagreement." These words can all be used to describe a contentious issue that needs to be resolved in order to move forward.
