'Be poles apart' means:

Explanation

The phrase 'be poles apart' is an idiomatic expression used to describe a situation in which two people or things have completely different beliefs, opinions, or qualities. It conveys the idea of being at opposite ends of a spectrum, similar to how the North and South Poles are at extreme ends of the Earth. For example, two individuals may be poles apart in their views on a particular subject, meaning they have nothing in common regarding that topic. Other options like geographic reference, competition, or deep emotional impact do not capture the essence of this idiom.