Quick on the trigger and Sharp-witted

Sharp-witted and quick on the trigger are semantically related. In some cases you can use "Sharp-witted" instead an adjective phrase "Quick on the trigger".

Sharp-witted adjective - Having or showing a practical cleverness or judgment.

Quick on the trigger and sharp-witted are semantically related. Sometimes you can use "Quick on the trigger" instead an adjective phrase "Sharp-witted".