diàotóu: 掉头 - To turn around, To make a U-turn

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Summary: Learn the essential Chinese verb 掉头 (diàotóu), which is the primary way to say “make a U-turn” or “turn around.” This page breaks down its literal use in driving and walking, its less common figurative meaning of changing one's stance, and how it differs from similar words like “转弯 (zhuǎnwān)”. Perfect for learners navigating the streets or conversations in China.

Pinyin (with tone marks): diàotóu

Part of Speech: Verb

HSK Level: HSK 4

Concise Definition: To turn around 180 degrees, typically in a vehicle or while walking.

In a Nutshell: 掉头 (diàotóu) is the most direct and common word for the physical act of making a U-turn. Think of a car on a road flipping its direction to go back the way it came. While it can occasionally be used figuratively to mean making an “about-face” on a decision, its core meaning is a literal, 180-degree change of direction.

掉 (diào): This character's primary meaning is “to drop” or “to fall.” However, when used after another verb, it often acts as a resultative complement, indicating a turning, changing, or removal. Here, it signifies the action of “turning away” or completing a reversal.

头 (tóu): This character simply means “head.” It can also refer to the front or top of something, like the “head” of a vehicle.

The characters combine to literally mean “turn the head.” This action of turning one's head completely around has been extended to mean turning the entire body or, most commonly, a vehicle, 180 degrees. The 掉 (diào) emphasizes the finality and completion of the turn.

The primary significance of 掉头 (diàotóu) is practical rather than deeply cultural. With the explosion of car ownership in China, understanding traffic vocabulary is crucial for daily life and safety. The phrase 禁止掉头 (jìnzhǐ diàotóu), meaning “No U-turn,” is one of the most common signs on Chinese roads. Recognizing it is as fundamental as recognizing a stop sign.

In Western culture, we might use various phrases like “make a U-turn,” “do a 180,” or the informal “pull a U-ey.” In Chinese, 掉头 (diàotóu) is the standard, all-encompassing term used in formal (traffic laws, GPS navigation) and informal (giving directions to a friend) contexts. Its ubiquity in navigation apps and on road signs makes it an essential term for anyone driving or even being a passenger in China.

In Driving and Navigation: This is the most common context. GPS systems will instruct drivers: 在前方路口掉头 (zài qiánfāng lùkǒu diàotóu) - “Make a U-turn at the intersection ahead.” Drivers will discuss whether a certain road allows them to 掉头.

In General Movement: It can also be used for a person turning around while walking. For example, if you realize you forgot your keys, you might 掉头 and walk back home.

Figurative Usage (Less Common): In more formal or literary contexts, it can mean to change one's opinion, allegiance, or stance completely—an “about-face.” For example, a politician might 掉头 on a policy they previously supported. However, for simply “changing one's mind” in daily conversation, 改变主意 (gǎibiàn zhǔyi) is far more common.

Overusing the Figurative Meaning: While 掉头 can mean an “about-face” in opinion, it's not the everyday word for “changing one's mind.” For that, you should use 改变主意 (gǎibiàn zhǔyi). Using 掉头 figuratively can sound overly dramatic or literary in casual conversation.

转弯 (zhuǎnwān) - The most important related term. Means “to turn a corner (left/right),” not a U-turn.

拐弯 (guǎiwān) - A close synonym of `转弯`, also meaning “to turn a corner.” Often used interchangeably, with regional preferences.

回头 (huítóu) - Means “to turn one's head,” “to look back,” or “to go back.” It's less about a vehicle's maneuver and more about the action of looking or physically returning to a place you just left.

倒车 (dàochē) - To reverse a car, to back up. A key driving vocabulary word.

禁止 (jìnzhǐ) - To prohibit, to forbid. Frequently seen on signs before `掉头`, e.g., 禁止掉头.

路口 (lùkǒu) - Intersection. The most common place where one would either 掉头 or 转弯.

单行道 (dānxíngdào) - A one-way street, where you are almost always forbidden to 掉头.

改变主意 (gǎibiàn zhǔyi) - The common and neutral way to say “to change one's mind.” The preferred term for the non-literal sense.