The concept of truth has long occupied a central place in philosophical inquiry. However, postmodern philosophy challenges traditional understandings of objective and universal truth by emphasizing relativism, plurality of perspectives, and the role of language and power in knowledge formation. This shift has led to what is often described as a “crisis of truth.” This article examines the philosophical foundations of the crisis of truth in postmodern thought and analyzes its social implications in contemporary society. The study argues that while postmodern critiques expose the limitations of absolute truth claims, they also raise serious concerns regarding epistemological uncertainty, moral relativism, and social fragmentation.