selective

Of or characterized by selection; discriminating.

Empowered or tending to select.

Able to reject frequencies other than the one selected or tuned.

Of, pertaining to, or characterized by selection or choice; selecting; using that which is selected or choice.

Selecting; tending to select.

Of or pertaining to the process of selection.

choosy, fussy or discriminating when selecting.

Having the authority or capability to make a selection.

characterized by very careful or fastidious selection

tending to select; characterized by careful choice