Armipotent is a rarely used adjective that means having immense power to wage war or to fight. There are a number of synonyms that convey a similar meaning, such as bellicose, belligerent, pugnacious, combative, and truculent. These words describe a person or group that is inclined to fight or engage in conflict. Other related words include militant, aggressive, and warlike. These words often connote a willingness to use force or violence to achieve their goals or defend their beliefs. While these words may overlap in meaning, each one has a slightly different nuance that can enhance the writer's ability to convey the right tone and emphasis when writing about people or situations characterized by the use of force.