‘弯路’ literally means ‘bent road’ — combining 弯 (wān), meaning ‘bent,’ ‘curved,’ or ‘to bend,’ and 路 (lù), meaning ‘road’ or ‘path.’ As a noun, it refers to a physical detour — a longer, winding route taken instead of a direct one — but is far more commonly used figuratively to describe any inefficient, indirect, or unnecessarily complicated approach to achieving a goal.

You’ll hear 弯路 in everyday speech when advising others to avoid mistakes, wasted effort, or poor decisions — for example, in education, career planning, or personal growth. It often carries a gentle, reflective tone: saying someone ‘took a弯路’ implies they learned something valuable along the way, even if the path wasn’t optimal. It’s neutral-to-positive in register, rarely judgmental, and frequently appears in phrases like ‘少走弯路’ (‘take fewer detours’) — a common expression encouraging efficiency and wise guidance.