Bunker Buster is a military term being used to describe a type of bomb that's designed to penetrate the earth, rock, and concrete used to fortify underground or hidden bunkers. This type of bomb has a high-explosive capacity and is utilized in many military missions for maximum impact. However, other terms that could be used interchangeably to describe the Bunker Buster include penetrator bomb, deep-penetrating bomb or even bunker-busting bomb. These terms describe the same function as the original term in different ways but are still used in military and civil conversations. As a result, the use of these synonyms helps to avoid repetition and create a more descriptive and meaningful conversation.