HanziGuru.跨 · kuà
跨
kuà[kua4]Tone 4

to step across

HSK 6
Guru Deep Dive

English · to step across

Cached lesson
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Topology:Left-right
Strokes:13
Writing Balance Rule: The left foot radical (足) is slightly compressed on the left, leaving ample room for the right phonetic component (夸) so the character remains balanced and does not lean.

to step across, stride over, straddle, span

to surpassto wear (e.g., a sword across the waist)across (time or space, e.g., cross-century)
VerbNeutral#movement#actions#physical space
Sample Usage
  • 跨过 溪流
    kuà guò xīliú
    to step across the stream
  • 跨世纪
    kuà shìjì
    cross-century
/[kʰuä˥˩]/Tone: 51
跨
kuàkua4
++
`(51)
=kuà
Initial Consonant
k
Type: Aspirated Velar
Sounds like: English k sound
Aspirated
Airflow Tactile Test: Strong gust of air from throat! Tissue held in front MUST fly forward.
Tongue & Mouth Position: Back of tongue raised against soft palate, releasing a strong puff of air.
Final Rhyme
ua
Vowel Group: -a vowel group
Sounds like: oo-ah combination
Mouth Shape Guide: Pronounce as standalone vowel 'wah'.
Common Learner Trap: Keep vowel quality steady across all 4 tone contours.
Tone
T4 (51)
4th Tone (High-Falling)
Tone Pitch & Cadence: Tone 4 is a sharp, angry command tone, identical to shouting 'NO!' in English.
👂
Listening trap: Confusing the initial 'k' with 'g' or missing the 'u' medial glide, pronouncing it simply as 'kà'.
👋
Physical Tone Gesture: A sharp, forceful downward karate chop from high to low, matching Tone 4's abrupt drop.

Topology: Left-right · Strokes: 13 strokes

Writing Balance Rule: The left foot radical (足) is slightly compressed on the left, leaving ample room for the right phonetic component (夸) so the character remains balanced and does not lean.

Radical 足 · Foot Radical (Foot or leg)

Semantic Clue (形旁): 足 (Indicates physical movement involving legs, walking, or stepping.)

Phonetic Clue (声旁): 夸 (original sound: kuā)

Combining the foot radical (足) on the left with 'to boast' or 'big' (夸) on the right creates the image of taking a big, boastful step across a gap.

  • 足 Foot / Leg (semantic clue for walking or stepping)
  • 夸 Boast / Large (phonetic clue providing the sound 'kuà')
Liushu category: Phono-semantic (形声)

Origin: The character combines 足 (foot) to denote stepping or walking with 夸 (kuā, big/exaggerated) to represent taking an oversized step or stretching the legs wide.

Semantic Evolution: Originally meant to stride or walk with big steps; later expanded metaphorically to span across boundaries, periods of time, or objects.

  • The phonetic component 夸 also carries a sense of 'stretching out' or 'exaggerating', which reinforces the idea of an extended stride.
🇯🇵
Kanji (Japanese)
On: カ (ka) / Kun: また.ぐ (matagu), また.がる (matagaru)
Sound Shift Bridge: The Mandarin 'kuà' shows historical links to Japanese 'matagu' and shares the core 'k-' initial roots in many East Asian comparative contexts.
Vivid Mnemonic Story

Imagine using your **foot** (足) to take a huge, **boastful** (**夸**) stride, **stepping across** a wide ditch in a single leap.

Phonetic Family (形声字家族)
夸
kuāto boast / exaggerateWithout the foot radical, it means to boast or praise.
胯
kuàhip / groinUses the meat/body part radical (月) instead of the foot radical (足).
Lookalikes & Traps (形近字)
夸(kuā)
夸 lacks the foot radical (足) on the left and means to boast rather than to step.
胯(kuà)
胯 replaces the foot radical (足) with the flesh radical (月), referring to the hips.
Active Recall Challenge
他一脚[___]过了那条小河。
Clue: kuà
Common Learner Pitfall

Confusing 跨 (kuà) with 夸 (kuā) by forgetting to include the foot radical (足) when writing it manually.

Memory Prompts
Recognition: What does 跨 mean when you see it in 跨国 (transnational)?
Production: How do you write the character for 'to step across or span' using the foot radical?

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跨kuàto step across
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