敞亮 (chǎng liàng) is a compound adjective formed by combining 敞 (chǎng), meaning 'spacious, open, unobstructed', and 亮 (liàng), meaning 'bright, luminous'. Literally, it describes a physical space that is both roomy and well-lit — like a sunlit living room with high ceilings and large windows. This concrete meaning is its most common usage, especially when describing rooms, buildings, or outdoor areas.

By extension, 敞亮 also carries a figurative, emotional sense: it describes a person’s mood or disposition as cheerful, optimistic, and unburdened — as if their inner state mirrors an open, sunlit space. This dual meaning reflects how Chinese often links physical environment with psychological experience. The word is neutral in register and frequently appears in everyday speech and writing, especially in descriptions of homes, offices, or people’s attitudes.