粗

A phono-semantic compound:

米 (rice; grain) — semantic component, rooting the character in the domain of grains and food quality;

且 (moreover; also) — phonetic component, supplying the reading (cū / 조).

The semantic logic connects to the quality of grain: rice that is unprocessed, unhusked, or coarsely milled is rough and gritty — a tangible, textural coarseness that extended metaphorically to roughness of surface, thickness of form, crudeness of manner, and carelessness of character.

The character traces back to Proto-Sino-Tibetan *s-ra, meaning "hard" or "difficult," cognate with Tibetan སྲ་མོ (sra mo, "hard"), anchoring the core idea of physical resistance or unyielding texture.

The archaic form: 麤

The traditional and archaic form 麤 (also read cū) is composed of three deer (鹿) stacked together — a classical example of the Chinese graphic convention of tripling a character to intensify or generalize its meaning (as in 木 → 森 "forest," or 羊 → 羴 "strong sheep smell"). Three deer together evoke the wild, unruly, and untamed — a vivid pictorial rendering of coarseness and roughness.

麤 is the form found in older dictionaries and classical texts, while 粗 emerged as its simpler graphic substitute and is now the standard form in all modern usage. In the People's Republic of China's simplified character system, 粗 officially serves as the simplified equivalent of 麤.

粗 spans a notably wide semantic range in modern Chinese, organized around the central axis of physical roughness and its metaphorical extensions:

Physical — texture, thickness, size:

조도 (粗度) — degree of coarseness; roughness

조대 (粗大) — thick and large; coarse and bulky

조장 (粗壯) — thick and sturdy; robust and solid

조사 (粗沙) — coarse sand; gravel

Grain and food:

조량 (粗糧) / 粗粮 — coarse grains; unrefined cereals (maize, sorghum, millet — as opposed to polished rice and refined flour)

Manner and character:

조심 (粗心) — careless; inattentive; thoughtless (literally "rough-hearted")

조로 (粗魯) — rude; boorish; uncouth

조야 (粗野) — coarse and unrefined; rough in behavior; boorish

조포 (粗暴) — rough and violent; brutal; abrasive

조속 (粗俗) — vulgar; crude in taste or language

조구 (粗口) — foul language; profanity; obscene speech

Craftsmanship and work:

조략 (粗略) — rough; sketchy; approximate; lacking detail

조당 (粗糙) — coarse and rough (texture); crude (workmanship)

조열 (粗劣) — coarse and inferior; of poor quality

조활 (粗活) — heavy unskilled labor; rough manual work

Voice and breath:

조아 (粗啞) — hoarse; husky; rough-voiced

조성조기 (粗聲粗氣) — speaking in a rough, deep-voiced manner

Idiomatic expressions:

거조취정 (去粗取精) — "remove the coarse, retain the essence"; to discard the rough and keep what is refined; a classical principle applied to learning, scholarship, and the processing of knowledge. The idiom captures the 粗 / 精 (coarse / refined) opposition that runs throughout classical Chinese thought.

조지대엽 (粗枝大葉) — literally "thick branches and large leaves"; figuratively: careless, slapdash, lacking attention to detail; used to describe a rough-and-ready approach that ignores the fine points.

The 粗 / 細 opposition

粗 (coarse / thick) and 細 (fine / slender / meticulous) form one of the fundamental antonym pairs in Chinese.

This opposition appears across:

- physical description (thick rope vs. thin thread),

- personality (careless vs. careful),

- workmanship (crude vs. refined),

- grain (unpolished cereals vs. polished rice).

The pair encodes a broader cultural value system in which 細 — precision, refinement, and carefulness — is generally preferred in literary and scholarly contexts, while 粗 retains a valued association with physical strength, rustic authenticity, and unadorned directness.

Related characters (texture, refinement & grain):

細 — fine; slender; meticulous; careful (primary antonym)

精 — refined; essence; polished; meticulous

糙 — rough; coarse; unpolished (of grain or surface)

魯 — dull; stupid; uncouth; (surname Lu) — often paired with 粗 in 粗魯

Among the roughness-related characters, 粗 is the broadest and most frequently used, encompassing physical texture, personal conduct, vocal quality, and grain type under a single character — a semantic range that reflects the concrete, rice-based origins of its radical.