全面 (quán miàn) is an adjective meaning 'comprehensive' or 'all-around,' emphasizing completeness and coverage across all relevant aspects. The character 全 means 'entire' or 'whole,' while 面 means 'side' or 'aspect'—together, they literally convey 'all sides' or 'every aspect.' It is commonly used to describe plans, evaluations, development, or understanding that leaves no important element overlooked.

This word frequently appears in formal, academic, or policy-related contexts—for example, when discussing holistic education, comprehensive medical care, or all-around personal growth. It often modifies nouns directly (e.g., 全面检查, 全面发展) and can also function as a predicate with 是 or 很 (e.g., 这个方案很全面). While it conveys thoroughness, it does not imply perfection—rather, it stresses breadth and inclusiveness across recognized dimensions.