Soldiers are typically defined as members of an armed force trained for war, combat or military service. There are several synonyms that can be used to describe soldiers, depending on the context and purpose of the conversation or writing. Some common synonyms for soldiers include infantry, military personnel, troops, servicemen, defenders, warriors, and combatants. Other synonyms that may be used to describe soldiers include fighting men, enlisted men, GIs, regiment, battalion, and squad. Regardless of which synonym one uses, soldiers are an integral part of any military force and contribute to the safety and security of their respective countries.