How to Write 噪 (zào) — Meaning “noise or clamor”

Imagine three birds sitting in a tree (木), each opening their mouths (口) to sing loudly together — that creates noise. The left side 口 adds another mouth, making the scene even noisier. This visual of multiple mouths in a tree helps link the shape to the meaning "noise."

The right side 喿 has three 口 stacked: the top two are narrow, and the bottom one is wider, sitting above 木. A common mistake is making all three 口 the same size or forgetting the horizontal stroke in 木 — the tree's crossbar must stretch through the vertical line. Also, the left 口 radical should be small and high, not too large.

噪 means "noise" and uses 口 (mouth) left and 喿 right. 㕡 (hè) is a rare character meaning a gully or trench, with 口 on top and 林 (forest) below — unrelated to sound. 嗽 (sòu) means "to cough," with 口 left and 欶 (sound of coughing) right — it focuses on a specific throat sound, not general clamor. Visual key: 噪 has many mouths on top of tree; 嗽 has 欠 (mouth open) component.

噪 appears in common words like 噪音 (zào yīn, noise) for unwanted sound, and 噪杂 (zào zá, noisy and chaotic) for crowded noisy places. It carries a negative connotation of excessive, irritating sound — you would not use it for pleasant music. Culturally, Chinese cities often post "禁止噪音" (no noise) signs in quiet zones, showing how 噪 relates to urban noise control.

Common words containing 噪 include: 噪音 (zào yīn) — noise; 吵噪 (chǎo zào) — noisy and clamorous; 噪杂 (zào zá) — noisy.