HanziGuru.颤 · chàn
颤
chàn[chan4]Tone 4

to tremble

HSK 7
Guru Deep Dive

English · to tremble

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Topology:Left-right
Strokes:19
Writing Balance Rule: Keep the left side (雷) compact and slightly higher, leaving ample room for the right side (頁) to stretch downwards gracefully without crowding.
Simplification Logic: The traditional form 顫 pairs 雷 (thunder) with 頁 (head/page). In simplified 颤, the right component 頁 is simplified to 见, reducing stroke complexity.

to tremble, shiver, or vibrate

to shake due to cold or fearto quiver with emotion
VerbNeutral#physical action#body movement#emotion
Sample Usage
  • 他冷得浑身发颤。
    Tā lěng de húnshēn fā chàn.
    He was shivering all over from the cold.
  • 她的声音有些发颤。
    Tā de shēngyīn yǒuxiē fā chàn.
    Her voice was trembling a bit.
/[t͡ʂʰän˥˩]/Tone: 51
颤
chànchan4
++
`(51)
=chàn
Build the syllable
Step-by-step blending
chan
Tone mark placement: Tone mark sits on "a" per main-vowel priority (a > e > o; in -iu/-ui the mark takes the second vowel).
Initial Consonant
ch
Type: Aspirated Retroflex
Sounds like: ch sound with a retroflex tongue curl
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
an
Vowel Group: -a vowel group
Sounds like: -an rhymes with 'on' in sun or 'ahn'
Mouth Shape Guide: Pronounce as standalone vowel 'ahn'.
Common Learner Trap: Keep vowel quality steady across all 4 tone contours.
Tone
T4 (51)
4th Tone (High-Falling)
Tone Pitch & Cadence: Tone 4 starts high and plunges sharply downward, like an emphatic 'No!' or a sharp command.
👂
Listening trap: Confusing the initial ch- (retroflex) with c- (dental) or zh- (unaspirated).
👋
Physical Tone Gesture: A sharp, forceful chopping motion downwards, mirroring the falling tone from high (5) to low (1).

Topology: Left-right · Strokes: 19 strokes

Writing Balance Rule: Keep the left side (雷) compact and slightly higher, leaving ample room for the right side (頁) to stretch downwards gracefully without crowding.

Simplification Logic: The traditional form 顫 pairs 雷 (thunder) with 頁 (head/page). In simplified 颤, the right component 頁 is simplified to 见, reducing stroke complexity.

Radical 页 · Page / Head Radical (head, page, face)

Semantic Clue (形旁): 见 (denotes the head or appearance being affected)

Phonetic Clue (声旁): 雷 (original sound: lei / chan phonetic influence)

A sudden clap of thunder (雷) makes your head or body (见/页) shiver and tremble with shock.

  • 雷 thunder / shaking force
  • 见 simplified form of 页 (head / body aspect)
Liushu category: Phono-semantic (形声)

Origin: Combined from 雷 (thunder, representing a shaking or rumbling force) and 页 (head/body), indicating a body shaking like thunder.

Semantic Evolution: Originally referred to trembling or shaking of the head or body due to fear or cold, extending to general vibration.

  • In Taiwan, this character is often pronounced as zhàn in certain formal or compound words, though chàn is standard in Mainland Mandarin.
🇻🇳
Sino-Vietnamese
chiến
Sino-Vietnamese reading has a similar entering/checked quality or correspondence.
🇯🇵
Kanji (Japanese)
On: セン (sen) / Kun: ふる.える (furueru)
🇰🇷
Hanja (Korean)
전
Sound Shift Bridge: Mandarin chàn corresponds to Sino-Xenic readings starting with t/ch or s/z.
Vivid Mnemonic Story

Imagine hearing a terrifying crash of THUNDER (雷) right above your HEAD (页), causing you to shiver and TREMBLE (颤) uncontrollably.

Phonetic Family (形声字家族)
亶
dǎnsurname Dan; sincerePhonetic Core (声旁)
擅
shànexpert in, without authority+ 扌 (hand)
壇
+ 土 (earth)
嬗
shàn(literary) to go through successive changes; to evolve+ 女 (woman)
Lookalikes & Traps (形近字)
阐(chǎn)
Uses 门 (gate) instead of 雷 (thunder), meaning to explain or expound.
Active Recall Challenge
听到这个可怕的消息,他吓得浑身发[___]。
Clue: chàn
Common Learner Pitfall

Forgetting the complex left component 雷 or miswriting the simplified right side as the full 頁 instead of 见.

Memory Prompts
Recognition: When you see 颤, what physical action does it describe?
Production: How do you write the character for 'to tremble' (chàn) combining thunder and head elements?

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颤chànto tremble
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