"See eye to eye" is a common phrase used to describe an agreement or mutual understanding between two or more people. However, if you want to switch things up, why not try some synonyms for this well-known phrase? "Be on the same wavelength" is a great option, suggesting that both parties share the same mindset and perspective. "Be of the same opinion" is another alternative that emphasizes agreement on a specific topic or issue. "See things the same way" is a more direct phrase that conveys a shared point of view. Whichever synonym you choose, you can be sure that it will convey the same idea of unity and mutual agreement.