What is another word for arch-enemies?
Pronunciation: [ˈɑːt͡ʃˈɛnəmɪz] (IPA) 
When talking about two people or things that are hostile towards each other, the term "arch-enemies" might come to mind. However, there are several other synonyms for this phrase, all of which carry a similar sense of animosity and opposition. Some examples include "nemeses," "rivals," "foes," "adversaries," "antagonists," and "opponents." Each of these words can be used to describe two parties who are engaged in a long-standing conflict or competition, and they offer different shades of meaning depending on the context. Whether you're writing an essay, a novel or simply engaging in conversation, it's helpful to have a variety of synonyms at your disposal to communicate your ideas effectively.
