Be on same wavelength and Tie in

Tie in and be on same wavelength are semantically related in equate topic. In some cases you can use "Tie in" instead a verb phrase "Be on same wavelength".

Tie in verb - Be in connection with something relevant.

Be on same wavelength and tie in are semantically related in equate topic. You can use "Be on same wavelength" instead a verb "Tie in".