HanziGuru.纯 · chún
纯
chún[chun2]Tone 2

pure

HSK 4
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純
Guru Deep Dive

English · pure

Cached lesson
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Topology:Left-right
Strokes:10
Writing Balance Rule: The left radical (thread) takes up about one-third of the width, while the right component (to halt/rely on) claims the remaining two-thirds, keeping the overall width square and balanced.
Simplification Logic: The traditional form 純 features the complex phonetic component 屯 inside a frame or structure, while the simplified form 纯 simplifies the right side to 屯 directly alongside the thread radical.
1. Meaning

pure, unmixed, genuine

simplecompletely, wholly
AdjectiveNeutral#quality#material state#nature
Sample Usage
  • 这块手表是纯金的。
    Zhè kuài shǒubiǎo shì chún jīn de.
    This watch is made of pure gold.
  • 她的心思很单纯。
    Tā de xīnsī hěn dānchún.
    Her state of mind is very simple and innocent.
2. Sound
/[t͡ʂʰun³⁵]/Tone: 35
纯
chúnchun2
++
´(35)
=chún
Initial Consonant
ch
Type: Aspirated Retroflex
Sounds like: ch (retroflex ch sound)
AspiratedRetroflex
Airflow Tactile Test: Both curled tongue AND explosive puff of air! Tissue MUST fly.
Tongue & Mouth Position: Tongue tip curled back near the hard palate, releasing a strong puff of air.
Final Rhyme
un
Vowel Group: -u vowel group
Sounds like: -un rhymes with oon in moon
Mouth Shape Guide: Pronounce as standalone vowel 'wuhn'.
Common Learner Trap: Keep vowel quality steady across all 4 tone contours.
Abbreviated Rhyme Rule: un is short for uen
Tone
T2 (35)
2nd Tone (Mid-Rising)
Tone Pitch & Cadence: Tone 2 rises like a questioning upward inflection in English.
👂
Listening trap: Confusing the retroflex initial 'ch-' with the dental affricate 'c-' (which sounds like 'ts'). Ensure your tongue is curled back rather than flat against your teeth.
👋
Physical Tone Gesture: Tone 2 is a rising pitch starting from a mid level and sweeping straight up to the ceiling, just like asking a question in English like 'Huh?' or 'Really?' while lifting your hand upward.
3. Writing

Topology: Left-right · Strokes: 10 strokes

Writing Balance Rule: The left radical (thread) takes up about one-third of the width, while the right component (to halt/rely on) claims the remaining two-thirds, keeping the overall width square and balanced.

Simplification Logic: The traditional form 純 features the complex phonetic component 屯 inside a frame or structure, while the simplified form 纯 simplifies the right side to 屯 directly alongside the thread radical.

4. Components

Radical 纟 · Silk Radical (Silk thread, textiles, fibers)

Semantic Clue (形旁): 纟 (Indicates that the original meaning relates to silk thread and its fineness or quality.)

Phonetic Clue (声旁): 屯 (original sound: chún)

Take a delicate strand of silk thread (纟) that has been gathered and stored away in a camp or stash (屯), resulting in a fine, unadulterated, pure material.

  • 纟 Silk thread (semantic root)
  • 屯 Store, gather (phonetic clue)
5. History
Liushu category: Phono-semantic (形声)

Origin: Originally formed as a phono-semantic compound where the silk radical (纟) provided the semantic domain of threads and textiles, and 屯 provided the pronunciation while also reinforcing the idea of a gathered, intact stock.

Semantic Evolution: Over time, the reference to pure, unblended silk threads expanded metaphorically to describe any substance, color, thought, or intention that is unmixed, genuine, and pure.

  • In ancient texts, 纯 specifically referred to fine, monochrome silk fabrics of high grade without mixed color threads.
6. Sinosphere
🇯🇵
Kanji (Japanese)
On: ジュン / Kun: つづ.く
🇰🇷
Hanja (Korean)
순
7. Memory
Vivid Mnemonic Story

Imagine wrapping a spool of silk thread (纟) that was safely stored in a military camp (屯) into a completely PURE, unblemished white ribbon of absolute quality.

Phonetic Family (形声字家族)
钝
dùnblunt, dullMetal radical (钅) + 屯 = metal that is dull, not sharp.
吨
dūnton (unit of weight)Mouth radical (口) + 屯 = a heavy measurement sound.
炖
dùnto stewFire radical (火) + 屯 = simmering food over a fire.
Lookalikes & Traps (形近字)
顿(dùn)
Uses the page/head radical (页) instead of silk (纟), meaning to pause or a meal.
8. Mastery
Active Recall Challenge
这瓶矿泉水非常[___]。
Clue: chún
Common Learner Pitfall

Confusing the phonetic component 屯 with similar characters or mispronouncing the initial 'ch-' as a soft English 'ch'.

Memory Prompts
Recognition: What does 纯 mean and how is it pronounced?
Production: How do you write the character for 'pure' (chún), using the silk radical?
Real-World Video Context

Watch authentic native speakers pronounce and explain this word in real-world YouTube videos.

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