Be on same wavelength and Co-ordinate

Co-ordinate and be on same wavelength are semantically related In some cases you can replace phrase "Co-ordinate" with "Be on same wavelength", this phrases are similar.

Co-ordinate noun - A number that identifies a position relative to an axis.

Be on same wavelength and co-ordinate are semantically related in equate topic. Sometimes you can use "Be on same wavelength" instead a verb phrase "Co-ordinate".