明亮 (míng liàng) is an adjective meaning 'bright' or 'clear', often describing light, space, or visual clarity. The first character 明 (míng) means 'bright', 'clear', or 'intelligent', while 亮 (liàng) reinforces the idea of brightness, luminosity, or visibility. Together, they form a reduplicative compound that emphasizes strong, pleasant illumination — not harsh or blinding, but clean and cheerful. It commonly describes rooms, weather, eyes, or even abstract qualities like a 'bright future'.

This word is frequently used in everyday descriptive language — for instance, to praise a well-lit apartment, describe sunny spring days, or compliment someone’s clear, lively eyes. Unlike technical terms like 光亮 (guāng liàng), 明亮 carries a warm, positive connotation and is suitable for both literal and figurative contexts. It rarely appears as a noun and is almost never used to describe sound or taste.