Writing Balance Rule: The left radical (辶) wraps around the bottom and left side of the main body (舌), so keep the main body compact and slightly elevated to leave room for the flowing paths at the bottom.
Simplification Logic: The traditional form 適 uses 啻 as the right component, which was simplified in the modern character to 舌 (tongue) for visual ease.
1. Meaning
to fit, suitable, proper
to go towardscomfortablejust nowsurname Shi
Verb / AdjectiveNeutral#status#movement#quality
Sample Usage
合适
héshì
suitable, appropriate
适应
shìyìng
to adapt, to get used to
2. Sound
/[ʂʐ̩⁵¹]/Tone: 51
適
shìshi4
|
++
`(51)
=shì
Initial Consonant
sh
Type: Retroflex Fricative
Sounds like: sh sound as in 'shoe', but with a retroflex tongue curl
UnaspiratedRetroflex
Airflow Tactile Test: Hollow wind sound through curled tongue channel.
Tongue & Mouth Position: Tongue tip curled back near the hard palate, air escaping through a narrow groove.
Final Rhyme
i (-i*)
Vowel Group: -a vowel group
Sounds like: special apical vowel after retroflex initials, sounding like a buzzing 'r' or 'ih'
Note: Written as 'i (-i*)', pronounced as rounded 'i' [y].
Mouth Shape Guide: Combine initial 'zh-' (jr) with final '-i' (rr/zz).
Common Learner Trap: Do NOT pronounce '-i' as 'ee' after zh-! Keep your tongue in the consonant position and buzz 'rr/zz'.
Tone
T4 (51)
5 → 1 (51)
4th Tone (High-Falling)
Tone Pitch & Cadence: Tone 4 starts high and drops sharply to the bottom, similar to a firm command like 'No!' or 'Stop!' in English.
👂
Listening trap: Confusing the retroflex initial 'sh-' with the alveolar initial 's-'. Ensure the tongue is curled back.
👋
Physical Tone Gesture: A sharp downward chopping motion like nodding 'yes' decisively, matching the high-to-low pitch drop of Tone 4.
3. Writing
Topology: Left-right · Strokes: 9 strokes
Writing Balance Rule: The left radical (辶) wraps around the bottom and left side of the main body (舌), so keep the main body compact and slightly elevated to leave room for the flowing paths at the bottom.
Simplification Logic: The traditional form 適 uses 啻 as the right component, which was simplified in the modern character to 舌 (tongue) for visual ease.
4. Components
Radical辶 · Movement Radical (walk, movement, going)
Semantic Clue (形旁):辶 (indicates movement, going, or reaching a destination)
Phonetic Clue (声旁):舌 (original sound: shé)
A moving foot (辶) steps out to check if something fits right on the tongue (舌), meaning to test or find what is suitable.
辶 movement / walking
舌 tongue / speech phonetic
Phonetic Family (形声字家族)
10· Phonetic Root: 啇 ()
5. History
Liushu category: Phono-semantic (形声)
Origin: Originally combined the movement radical (辶) with a phonetic element (啻 or 舌) indicating the action of going towards a goal or destination where things align and fit properly.
Semantic Evolution: From 'to go towards' to 'reaching a suitable condition', eventually expanding to mean fitting, comfortable, and proper.
The character bridges physical motion with abstract evaluation of suitability.
6. Sinosphere
🇻🇳
Sino-Vietnamese
thích
High checked tone corresponding to Chinese Tone 4.
🇯🇵
Kanji (Japanese)
On: テキ / Kun: かな.う
🇰🇷
Hanja (Korean)
적
Sound Shift Bridge: The historical entering tone in Middle Chinese corresponds to checked stops in Sino-Xenic readings.
7. Memory
Vivid Mnemonic Story
You walk (辶) around tasting food with your tongue (舌) until you find the flavor that is perfectly suitable (适) and fits your taste.
Phonetic Family (形声字家族)
括
kuòto enclose, to includeHand radical (扌) instead of movement radical (辶).
话
huàspeech, wordSpeech radical (讠) instead of movement radical (辶).
刮
guāto scrapeKnife/sword-related structure on the side.
Lookalikes & Traps (形近字)
括(kuò)
括 has the hand radical (扌), meaning to gather or enclose with hands, whereas 适 has the movement radical (辶).
8. Mastery
Active Recall Challenge
這件衣服穿在我身上非常[___]。
Clue: shì
Common Learner Pitfall
Confusing the right side component 舌 with 千 or mixing up the left movement radical with 走 or 廴.
Memory Prompts
Recognition: When you see 适, what is its primary meaning and how is it pronounced with tone?
Production: How do you write the character for 'suitable/fit' (shì) using the movement radical and tongue component?
Real-World Video Context
Watch authentic native speakers pronounce and explain this word in real-world YouTube videos.
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適shìfit, suitable
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