I think we're on different wavelengths.

Meaning

I believe we have differing understandings or interpretations.

Examples

• John: 'I thought we agreed on the price.'<br>
• Alice: 'I think we're on different wavelengths. Let's revisit the initial proposal.'
• John: 'I think we're on different wavelengths. Perhaps I can explain it differently.'
• Alice: 'I'm not sure I follow your logic.'<br>