HanziGuru.粗 · cū
粗
cū[cu1]Tone 1

thick, coarse, rough

HSK 4
Multiple Readings (多音字):
Guru Deep Dive

English · thick, coarse, rough

Cached lesson
1 / 1
Topology:Left-right
Strokes:11
Writing Balance Rule: The left side (米) should be narrower to make room for the right side (且), ensuring the character doesn't look lopsided.

thick or wide (for long objects); coarse (for granular materials); rough or crude (for manner or voice)

rough draft or summary (e.g., 粗略)careless or hasty (e.g., 粗心)
AdjectiveNeutral#physical properties#texture#personality#dimensions
Sample Usage
  • 这根绳子太粗了。
    Zhè gēn shéngzi tài cū le.
    This rope is too thick.
  • 他做事总是很粗心。
    Tā zuòshì zǒngshì hěn cūxīn.
    He is always very careless in doing things.
/[tsʰu⁵⁵]/Tone: 55
粗
cūcu1
++
¯(55)
=cū
Initial Consonant
c
Type: Aspirated Dental Sibilant
Sounds like: ts sound with a sharp puff of air
Aspirated
Airflow Tactile Test: Sharp burst of air through teeth! Tissue MUST flutter strongly.
Tongue & Mouth Position: Tongue tip placed against the back of the lower front teeth, releasing a burst of air.
Final Rhyme
u
Vowel Group: -u vowel group
Sounds like: oo sound as in 'boot'
Mouth Shape Guide: Pronounce as standalone vowel 'oo'.
Common Learner Trap: Keep vowel quality steady across all 4 tone contours.
Tone
T1 (55)
1st Tone (High-Flat)
Tone Pitch & Cadence: Tone 1 stays flat and high, similar to an unchanging monotone hum of surprise like 'ah?' but pitched high.
👂
Listening trap: Confusing the unvoiced aspirated 'c' [tsʰ] with the unaspirated 'z' [ts]. Make sure to blow air for 'c'.
👋
Physical Tone Gesture: Keep your voice at a high, flat pitch, like a sustained musical note at the top of your vocal range.

Topology: Left-right · Strokes: 11 strokes

Writing Balance Rule: The left side (米) should be narrower to make room for the right side (且), ensuring the character doesn't look lopsided.

Radical 米 · Rice Radical (rice, grain)

Semantic Clue (形旁): 米 (Indicates grain or granular texture, which is coarse.)

Phonetic Clue (声旁): 且 (original sound: jū / cū)

Rice (米) combined with a phonetic/structural clue (且) representing something stacked or sturdy, giving the sense of unrefined, bulky, or coarse grain.

  • 米 Rice or grain, providing the semantic base of texture.
  • 且 Provides the pronunciation and a sense of sturdiness or size.
Liushu category: Phono-semantic (形声)

Origin: Combined from the rice radical (米) denoting granular matter and 且 as a phonetic component that also contributed a sense of largeness or roughness.

Semantic Evolution: Originally referred to coarse grain, it gradually broadened to describe anything thick, rough, unrefined, or careless.

  • The character bridges the gap between physical grain texture and abstract traits like clumsy behavior or crude manners.
🇻🇳
Sino-Vietnamese
thô
Mandarin Tone 1 corresponds roughly to ngang tone in Vietnamese.
🇯🇵
Kanji (Japanese)
On: ソ (so) / Kun: あら.い (ara.i)
🇰🇷
Hanja (Korean)
추
Vivid Mnemonic Story

Imagine holding a handful of unrefined, **coarse** grains of **rice** (米) that pile up **thick** and bulky (且) in your hand.

Phonetic Family (形声字家族)
组
zǔgroup, teamUses the silk radical (纟) instead of rice, meaning woven silk threads forming a group.
阻
zǔblock, obstructUses the mound radical (阝) indicating an obstruction or barrier on the road.
租
zūrent, leaseUses the grain radical (禾) related to grain tax and renting land.
Lookalikes & Traps (形近字)
细(xì)
细 means thin or fine, whereas 粗 means thick or coarse. They are antonyms!
Active Recall Challenge
这根绳子太[___]了,不够细。
Clue: cū
Common Learner Pitfall

Confusing 粗 (cū - thick/coarse) with its antonym 细 (xì - thin/fine) due to opposite meanings.

Memory Prompts
Recognition: When you see 粗, what physical or behavioral qualities does it evoke?
Production: How do you write the adjective for 'thick/coarse' using the rice radical?

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粗cūthick, coarse, rough
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