独立 (dú lì) literally combines 独 (‘alone, solitary’) and 立 (‘to stand’), evoking the image of ‘standing alone’ — hence its core meaning: independent, self-reliant, or autonomous. As an adjective, it describes a person, organization, or system that functions without external support or control. As a noun, it refers to the state of independence itself (e.g., national independence or personal autonomy).

The word is widely used in both everyday and formal contexts — from describing a child learning to dress independently (日常自理) to discussing political sovereignty (国家独立). It carries a positive connotation, often associated with maturity, responsibility, and capability. Unlike the more neutral 自己的 (‘one’s own’), 独立 emphasizes active self-sufficiency and agency, not just possession or origin.