What is another word for war of attrition?
Pronunciation: [wˈɔːɹ ɒv ɐtɹˈɪʃən] (IPA) 
The phrase "war of attrition" describes a prolonged conflict in which each side tries to wear down the other's resources. Synonyms for this term include a "grinding war," "long-term battle," "war of exhaustion," or a "protracted conflict." Other possible phrases include a "siege warfare," "war of attrition tactics," a "war of depletion," or a "bloodletting war." Regardless of the terminology used, this type of war is often marked by an intense struggle for dominance and depletion of resources over time, leading to a gradual weakening of the opposing forces. In contrast to a quick, decisive victory, a war of attrition is typically a slow and painful process for both sides involved.
