Writing Balance Rule: The left radical (亻) takes up about one-third of the width, leaving the right side (廴) ample room to extend its sweeping horizontal and diagonal strokes.
1. Meaning
healthy
to invigorateto strengthento be good atto be strong in
Adjective / VerbNeutralBound morpheme#health#strength#ability#physical state
Sample Usage
祝你身体健康！
zhù nǐ shēntǐ jiànkāng!
I wish you good health!
他很健谈。
tā hěn jiàntán.
He is very talkative / good at chatting.
2. Sound
/[t͡ɕi̯ɛn˥˩]/Tone: 51
健
jiànjian4
|
++
`(51)
=jiàn
Initial Consonant
j
Type: Unaspirated Alveolo-Palatal
Sounds like: j sound as in 'jeep' (alveolo-palatal)
Unaspirated
Airflow Tactile Test: No air puff. Lips spread wide like smiling.
Tongue & Mouth Position: The blade of the tongue is close to the hard palate behind the upper teeth, ready to release a gentle affricate friction.
Final Rhyme
ian
Vowel Group: -a vowel group
Sounds like: -ian rhymes with 'yen' in English
Mouth Shape Guide: Pronounce as standalone vowel 'yen'.
Common Learner Trap: Keep vowel quality steady across all 4 tone contours.
Abbreviated Rhyme Rule: The 'i' acts as a front glide leading into the open-mid front vowel 'e', closed by 'n'.
Tone
T4 (51)
5 → 1 (51)
4th Tone (High-Falling)
Tone Pitch & Cadence: Tone 4 starts high and drops sharply to the bottom, exactly like a sharp command or an emphatic 'No!' in English.
Sandhi: When followed by another 4th tone syllable, the 4th tone of jiàn shifts to a shorter, half-falling pitch (approx. 53).
👂
Listening trap: Do not confuse it with the 1st tone (jiān) or 3rd tone (jiǎn). Tone 4 is crisp, sudden, and ends at the bottom.
👋
Physical Tone Gesture: A sharp, forceful chop downward with your hand, mirroring the 4th tone drop from high to low.
3. Writing
Topology: Left-right · Strokes: 10 strokes
Writing Balance Rule: The left radical (亻) takes up about one-third of the width, leaving the right side (廴) ample room to extend its sweeping horizontal and diagonal strokes.
4. Components
Radical亻 · Person radical (human, person)
Semantic Clue (形旁):亻 (indicates human qualities or physical conditions)
Phonetic Clue (声旁):廴 (original sound: jian)
A person (亻) moving with long, purposeful strides (廴), showing robust health, agility, and physical strength.
亻 person
廴 stride / long walk
5. History
Liushu category: Phono-semantic (形声)
Origin: Combined from the person radical (亻) indicating human stature and the phonetic element (廴) representing movement, originally denoting physical vigor and energetic motion.
Semantic Evolution: Over time, the meaning expanded from active physical agility and swiftness to general health, robustness, and being skilled or strong in a specific activity.
In classical texts, it often signified military prowess or being nimble and athletic.
6. Sinosphere
🇯🇵
Kanji (Japanese)
On: ケン (ken) / Kun: すこ.やか (sukoyaka)
🇰🇷
Hanja (Korean)
건
7. Memory
Vivid Mnemonic Story
A healthy PERSON (亻) takes long, energetic STRIDES (廴) down the sidewalk, showing off how healthy and strong he is.
Phonetic Family (形声字家族)
键
jiàndoor latch, key (on keyboard)Add metal radical (钅) for a mechanical key or latch.
腱
jiàntendonAdd flesh/body radical (月) for physical tendons in the body.
Lookalikes & Traps (形近字)
建(jiàn)
建 uses the curving walk radical (廴) under a brush/pen stroke, meaning 'to build'. 健 uses the person radical (亻) on the left, meaning 'healthy'.
8. Mastery
Active Recall Challenge
每天坚持锻炼身体，才能保持[___]。
Clue: jiàn kāng
Common Learner Pitfall
Confusing the left-side person radical (亻) with the enclosure or top structures, or misremembering the tone as 1st or 3rd instead of the sharp 4th tone.
Memory Prompts
Recognition: When you see 健, what does it mean and how is it pronounced with tones?
Production: How do you write the character for 'healthy' (jiàn) using the person and stride components?
Real-World Video Context
Watch authentic native speakers pronounce and explain this word in real-world YouTube videos.
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健jiànhealthy
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