Class struggles have been a frequent occurrence throughout history, and are often characterized by conflict and tension between different social groups. Synonyms for class struggles include social conflict, class warfare, income inequality, and economic inequality. These terms all refer to the same underlying concept: that there is a fundamental imbalance in power and resources between different groups within society. While each of these terms emphasizes a different aspect of the struggle, they all point to the same basic truth: that social inequality is a pervasive and persistent problem, and that it must be addressed if we hope to create a more just and equitable world.