Quick and Vigilant

Quick adjective - Having or showing the ability to respond without delay or hesitation.

Vigilant and quick are semantically related. In some cases you can use "Vigilant" instead an adjective "Quick".

Nearby Words: quicken, quickly, quickness, quickie

Vigilant adjective - Paying close attention usually for the purpose of anticipating approaching danger or opportunity.

Quick and vigilant are semantically related. Sometimes you can use "Quick" instead an adjective "Vigilant".

Nearby Words: vigilantly, vigilance, vigil, vigilante