阻
Character Story & Explanation
阻 is widely used in modern Chinese media, law, and public announcements — for example, in phrases like 交通阻塞 (jiāotōng zǔsè, 'traffic congestion') or 阻止犯罪 (zǔzhǐ fànzuì, 'to prevent crime'), both common in news reports and official documents. It also appears in the famous idiom 欲速则不达，见小利则大事不成，而阻于途 (from classical commentary), emphasizing how haste or distractions can hinder success. Government health advisories during the pandemic frequently used 阻断 (zǔduàn, 'to cut off/contain') to describe virus transmission control.
The character 阻 first appeared in seal script (c. 3rd century BCE) as a phono-semantic compound: 左 (zuǒ) provided pronunciation, and 阝 (from 邑, 'walled city') indicated its semantic field — obstruction related to territory or access. There is no oracle bone form; its earliest attested form is in Warring States bamboo texts, consistently showing the left–right structure we use today.
Hello students! The character 阻 (zǔ) means 'to hinder' or 'to obstruct' — like putting up a roadblock in front of progress. It’s a Level 5 HSK character, so it appears in more advanced texts, especially when discussing challenges, restrictions, or resistance. Don’t confuse it with similar-sounding words like 祖 (zǔ, 'ancestor') — the radical 阝 (the 'hill' or 'city' component on the right) tells us this character relates to terrain or boundaries, hinting at physical or metaphorical barriers.
Visually, 阻 is made of two parts: 左 (zuǒ, 'left') on the left and 阝 (a variant of 邑, yì, meaning 'city' or 'settlement') on the right. This structure originally conveyed the idea of 'blocking access to a city' — a very concrete image of obstruction. In modern usage, it's almost always used in compound words, never alone. Think of it as the 'obstacle root' in words like 阻止 (zǔzhǐ, 'to stop') or 阻碍 (zǔ’ài, 'to hinder').
Remember: 阻 is an action verb, but it rarely stands alone. You’ll almost always see it paired — like a key that only works in a lock. Its tone is the third (falling-rising), so practice saying zǔ clearly — not zū (first tone) or zù (fourth). Try tapping your hand twice while saying it: zu—(pause)—zǔ. That rhythm helps build muscle memory for the tone!
Example Sentences
Common Compounds
Similar Characters — Don't Mix These Up
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