discriminating

US /dɪˈskrɪm.ə.neɪ.t̬ɪŋ/
UK /dɪˈskrɪm.ə.neɪ.t̬ɪŋ/
1.

able to know and act on the difference between good and bad:

:
•
They're discriminating shoppers.
:
discrimination