‘后辈’ (hòu bèi) literally combines ‘后’ (hòu), meaning ‘behind’ or ‘after’, and ‘辈’ (bèi), meaning ‘generation’ or ‘cohort’. Together, it refers to people who come after someone in age, seniority, or experience — especially younger relatives, students, junior colleagues, or apprentices. It emphasizes a respectful, hierarchical relationship rooted in Chinese cultural values of seniority and mentorship.

The term is commonly used in family contexts (e.g., referring to nephews, nieces, or cousins’ children), academic settings (e.g., graduate students addressing their seniors), and professional environments (e.g., new hires relative to long-serving staff). Unlike neutral terms like ‘younger person’, 后辈 carries implicit respect and responsibility: the elder has a duty to guide, while the 后辈 is expected to show humility and diligence. It’s rarely used self-referentially in formal speech — one typically says ‘我是您的后辈’ (‘I am your junior’) rather than just ‘我是后辈’.