The term "war material" refers to military equipment, weapons, and supplies used during wartime. There are a variety of synonyms that can be used to describe war material, including "military hardware," "combat gear," "warfare supplies," "battlefield equipment," and "arms and ammunition." Other phrases that can be used to describe war material include "defense resources," "fighting resources," and "combat equipment." In addition, specific types of war material can also be referred to using their own unique synonyms, such as "tanks" instead of "armored vehicles" or "grenades" instead of "explosives." Ultimately, the specific synonyms used to describe war material will depend on the context and the writer's intended meaning.