Writing Balance Rule: Keep the left component (讠) compact and slightly higher, leaving ample room for the right component (兑) to stretch downward and outward.
Simplification Logic: The left radical 言 was simplified to 讠, standardizing speech-related characters for faster writing.
1. Meaning
to persuade
to talk overto convince
VerbFormal#speech#communication#influence
Sample Usage
游说
yóu shuì
to lobby
说客
shuì kè
lobbyist / persuader
2. Sound
/[ʂue̯⁵¹]/Tone: 51
说
shuìshui4
|
++
`(51)
=shuì
Initial Consonant
sh
Type: Retroflex Fricative
Sounds like: sh (retroflex sh sound)
UnaspiratedRetroflex
Airflow Tactile Test: Hollow wind sound through curled tongue channel.
Tongue & Mouth Position: Tongue tip curled back near the hard palate without touching
Final Rhyme
ui
Vowel Group: -i vowel group
Sounds like: -way rhymes with way
Mouth Shape Guide: Pronounce as standalone vowel 'way'.
Common Learner Trap: Keep vowel quality steady across all 4 tone contours.
Abbreviated Rhyme Rule: ui is short for uei
Tone
T4 (51)
5 → 1 (51)
4th Tone (High-Falling)
Tone Pitch & Cadence: Tone 4 starts high and drops abruptly, matching an emphatic English command like 'Stop!' or 'Go!'
👂
Listening trap: Often confused with its more common reading 'shuō' (to speak). Remember that when used in the literary/formal sense of persuading or lobbying, it takes the fourth tone 'shuì'.
👋
Physical Tone Gesture: A karate chop downward from high to low, representing a decisive and persuasive final verdict.
3. Writing
Topology: Left-right · Strokes: 9 strokes
Writing Balance Rule: Keep the left component (讠) compact and slightly higher, leaving ample room for the right component (兑) to stretch downward and outward.
Simplification Logic: The left radical 言 was simplified to 讠, standardizing speech-related characters for faster writing.
Semantic Clue (形旁):讠 (Indicates that the action involves speaking or communication)
Phonetic Clue (声旁):兑 (original sound: duì / shuì)
Combining the speech radical (讠) with the phonetic and meaning element of exchanging or pleasing (兑) creates the concept of using persuasive speech to sway someone.
讠 Speech radical indicating communication
兑 Phonetic clue and indicator of exchange or joy
Phonetic Family (形声字家族)
5· Phonetic Root: 兑 (duì)
5. History
Liushu category: Phono-semantic (形声)
Origin: Originally, characters with 兑 shared a sound connection indicating speaking or persuading, while the speech radical was added later to clearly categorize the word as an act of verbal influence.
Semantic Evolution: Shifted from general speaking to the specific act of persuasion, lobbying, and political argumentation in ancient China.
Famous persuaders (shuìkè) in the Warring States period traveled between states using this exact art of persuasion.
6. Sinosphere
🇻🇳
Sino-Vietnamese
thuyết
The entering tone in Sino-Vietnamese corresponds to clipped or sharp historical syllables.
🇯🇵
Kanji (Japanese)
On: ゼツ, スイ / Kun: とく
🇰🇷
Hanja (Korean)
설
Sound Shift Bridge: The historical entering/clipped ending connects the Mandarin fourth tone to traditional Sino-Xenic readings.
7. Memory
Vivid Mnemonic Story
You use your SPEECH (讠) to EXCHANGE (兑) ideas with someone, sharply PERSUADING (shuì) them to see things your way.
Phonetic Family (形声字家族)
说
shuōto speak, to sayStandard spoken tone (1st tone)
脱
tuōto undress, escapeReplaces speech radical with flesh/body radical (月)
悦
yuèdelightedReplaces speech radical with heart radical (忄)
Lookalikes & Traps (形近字)
说(shuō)
Same character, but pronounced with Tone 1 for general speaking and Tone 4 (shuì) strictly for persuasion/lobbying.
8. Mastery
Active Recall Challenge
他作为一名出色的[___]客，成功说服了投资人。
Clue: shuì
Common Learner Pitfall
Always pronouncing this character as 'shuō' (to speak) and forgetting that the specialized persuasion reading requires the fourth tone 'shuì'.
Memory Prompts
Recognition: When you see 说 pronounced as shuì, what specialized meaning does it carry?
Production: How do you write the character meaning 'to persuade' using the speech radical?
Real-World Video Context
Watch authentic native speakers pronounce and explain this word in real-world YouTube videos.
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说shuìto persuade
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