Diapason and Unison

Diapason noun - The distance or extent between possible extremes.

Unison and diapason are semantically related. in harmony topic. In some cases you can use "Unison" instead a noun "Diapason", when it comes to topics like musical accordance.

Unison noun - The state of being of one opinion about something.

Diapason and unison are semantically related. Sometimes you can use "Diapason" instead a noun "Unison".