syntonic

Characterized by a high degree of emotional responsiveness to the environment.

Of or relating to two oscillating circuits having the same resonant frequency.

In electricity, swinging together, or in resonance with each other, as the sender and the receiver in selective wireless telegraphy; pertaining to, or exhibiting, syntonism.

Same as syntonous.

Of or pert. to syntony; specif., designating, or pert. to, a system of wireless telegraphy in which the transmitting and receiving apparatus are in syntony with, and only with, one another.

In harmony or synergy with one’s personality and milieu.

Having the same frequency.