‘合唱’ (hè chàng) literally combines 合 (hé), meaning ‘together’ or ‘in unison’, and 唱 (chàng), meaning ‘to sing’. As a noun, it refers to a group of people singing together in coordinated harmony—like a school choir or community chorus. As a verb, it means ‘to sing together’, often implying synchronized vocal performance with multiple voices blending into one musical expression.

This word is commonly used in educational, cultural, and recreational contexts: students rehearse for a school 合唱 competition; amateur singers join a local 合唱团 (chorus group); or friends 合唱 a familiar pop song at a gathering. Unlike solo singing (独唱), 合唱 emphasizes collective participation, timing, and vocal balance. It appears frequently in music classes, festivals, and national celebrations where group singing fosters unity and shared emotion.