simplified
traditional
jǐn
tight · taut · tense · urgent · pressing
HSK 3 笔画 10 部首 糸 (silk/thread) 声调 第3声 (dipping) all jin readings →
~6 min read
笔顺 bǐshùn · Stroke order
部首 radical (糸) 部件 component (rest of character) 书写 your drawing

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字源zìyuánEtymology & Structure
字源洞见 zìyuán dòngjiàn · Etymological Insight

紧 sits on the silk-thread radical 糸 (mì), the bundled skein that anchors the whole 糸-family of words about cord, weave, and binding. Above it rides a hand-pulling element that drags the thread taut. The image is physical and exact: a weaver's fingers haul the strand until there is no slack left to give. That drawn-tight thread is the literal core of the character, and every later sense grows out of it.

紧 is the simplified form of the traditional 緊, which kept the full 糸 silk component written out below. Both versions carry the same logic of a cord stretched to its limit. The Shuōwén Jiězì reads the word through the silk radical, placing it squarely among the fabric-and-fiber graphs where tension is something you can feel in your hands.

From a taut thread the meaning fans outward by a single clean metaphor. A rope with no slack is 紧, so a packed schedule with no slack is also 紧; nerves stretched thin are 紧张; a wallet pulled tight is 手头紧 (shǒutóu jǐn). The body lives inside the same picture: jaw clenched, shoulders drawn up, breath held. Whenever something is stretched until it has no give, Chinese reaches for 紧.

Japanese borrows the character as 緊 (kin), surviving in 緊張 (kinchō, tension) and 緊急 (kinkyū, emergency), the very same compounds Mandarin builds. Korean reads it 긴 (gin) in 긴급 (gingeup, urgent). Across the region the thread stays pulled tight.

紧张jǐnzhāngTension & Strain
紧张jǐnzhāngnervous; tense; in short supply
Adj 形容词 xíngróngcí
紧 (taut) + 张 (zhāng, to stretch open). A surface pulled tight from both ends. Used for nerves before an exam, the tension in a thriller, and resources stretched thin (时间紧张, time is short).
第一次上台,我特别紧张。
Dì-yī cì shàngtái, wǒ tèbié jǐnzhāng.
My first time on stage, I was incredibly nervous.
最近车票很紧张。
Zuìjìn chēpiào hěn jǐnzhāng.
Train tickets have been hard to get lately.
辨析 biànxī · 紧张 vs. 着急 紧张 is the body's tension (held breath, racing pulse); 着急 (zháojí) is the impatience of waiting. You can be 紧张 calmly; you cannot be 着急 calmly.
要紧yàojǐnimportant; serious; mattering
Adj 形容词 xíngróngcí
(yào, to want, to need) + 紧 (tight). What is held tight is what matters. Most common in the negative 不要紧 (bùyàojǐn), meaning never mind, it doesn't matter, often said to reassure.
没事,不要紧。
Méishì, bùyàojǐn.
It's fine, never mind.
这件事很要紧,别忘了。
Zhè jiàn shì hěn yàojǐn, bié wàng le.
This matter is important, don't forget it.
jǐntight (of fit, time, money)
Adj 形容词 xíngróngcí
Standing alone, 紧 describes anything with no slack: clothes that fit close, a knot pulled hard, a tight schedule, a tight budget. Its antonym is 松 (sōng, loose).
这条裤子太紧了。
Zhè tiáo kùzi tài jǐn le.
These pants are too tight.
把绳子拉紧。
Bǎ shéngzi lā jǐn.
Pull the rope tight.
紧急jǐnjíUrgency & Pressing Matters
紧急jǐnjíurgent; emergency
Adj 形容词 xíngróngcí
紧 (pressing) + (jí, hurried, anxious). Two words for urgency stacked together, intensifying each other. The register of sirens, evacuations, and red-banner notices: 紧急出口 (emergency exit), 紧急情况 (emergency situation).
请大家从紧急出口离开。
Qǐng dàjiā cóng jǐnjí chūkǒu líkāi.
Everyone please leave through the emergency exit.
我们收到一个紧急通知。
Wǒmen shōudào yí ge jǐnjí tōngzhī.
We received an urgent notice.
赶紧gǎnjǐnhurry up; quickly; right away
Adv 副词 fùcí
赶 (gǎn, to rush, to drive forward) + 紧 (tight). To move with no slack, to act before the moment slips. A spoken, everyday urging to do something now.
快下雨了,赶紧回家吧。
Kuài xiàyǔ le, gǎnjǐn huíjiā ba.
It's about to rain, hurry home.
辨析 biànxī · 赶紧 vs. 赶快 Both push you to act fast. 赶紧 leans toward seizing the moment before it passes; 赶快 (gǎnkuài) simply stresses speed. In daily speech they are largely interchangeable.
要紧关头yàojǐn guāntóucritical moment; crucial juncture
N 名词 míngcí
要紧 (crucial) + 关头 (guāntóu, the pivotal point). The hinge of a situation, where the outcome is decided and there is no room to hesitate.
在这个要紧关头,他站了出来。
Zài zhège yàojǐn guāntóu, tā zhàn le chūlái.
At this critical moment, he stepped forward.
抓紧zhuājǐnGripping & Seizing
抓紧zhuājǐngrasp firmly; make the most of (time)
V 动词 dòngcí
抓 (zhuā, to grab) + 紧 (tight). To grab and hold with no slack. Literally to grip something hard, figuratively to seize time and not waste it: 抓紧时间 (zhuājǐn shíjiān), make the most of the time.
抓紧扶手,车要开了。
Zhuājǐn fúshǒu, chē yào kāi le.
Hold the handrail tight, the train is about to move.
我们得抓紧时间复习。
Wǒmen děi zhuājǐn shíjiān fùxí.
We have to make the most of our time to review.
紧紧jǐnjǐntightly; closely; firmly
Adv 副词 fùcí
The doubled form intensifies the grip. 紧紧 describes an action done with full, unrelenting tightness, often a hold or an embrace that won't let go.
妈妈紧紧抱住了孩子。
Māma jǐnjǐn bàozhù le háizi.
The mother held the child tightly in her arms.
紧跟jǐngēnfollow closely; keep up with
V 动词 dòngcí
紧 (close, tight) + (gēn, to follow). To follow with no gap. Physical (stay right behind) or figurative (紧跟时代, keep pace with the times).
人多,请紧跟着我。
Rén duō, qǐng jǐngēn zhe wǒ.
It's crowded, please stay close behind me.
成语chéngyǔIdioms & Set Phrases
紧锣密鼓jǐn luó mì gǔtight gongs and dense drums: intense, busy preparationFrom the loud, crowded percussion that builds before an opera's climax. Modern usage describes a project being driven forward at full, urgent pace behind the scenes.
紧要关头jǐn yào guān tóua crucial, critical junctureThe pivotal moment when everything hangs in the balance. Common in news and narrative for the turning point of a crisis or contest.
不紧不慢bù jǐn bù mànneither tight nor slow: unhurried, even-pacedA steady, measured tempo with no rush and no dawdling. Often admiring, describing someone who keeps composure under pressure.
手忙脚乱shǒu máng jiǎo luànhands busy, feet in chaos: flustered and scramblingThe opposite of 不紧不慢: what happens when the deadline is too 紧 and composure breaks. Listed here as the natural antonym in register.
记忆法 jìyìfǎ · Master Retention Image

Picture a single silk thread stretched between two hands. The 糸 radical at the base is the spool, the bundled fiber. The hand above grips and hauls until the thread sings with tension, one more pull and it snaps. That trembling, no-slack line is the whole character. Hold the image and you hold 紧.

Now let the thread stand in for whatever is being stretched. A clenched jaw before you walk on stage is the thread pulled to 紧张. A red emergency notice is the thread yanked to 紧急. A wallet with nothing left to give is 手头紧. A hand that grabs the rail and will not let go is 抓紧. Every compound is the same taut line, applied to nerves, to time, to money, to grip.

The release is its own word: 松 (sōng), slack. When the hand lets go and the thread falls loose, that is 放松 (fàngsōng), to relax. The pair lives in your shoulders. Pull them up tight and you feel 紧; drop them and you feel 松.

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