黑白分明

hēi bái fēn míng◆idiom

clear-cut distinction

这件事情黑白分明，不能模棱两可。

This matter is a clear-cut distinction; there's no room for ambiguity.

◆ What It Really Means

A situation or principle that is so clear and unambiguous that there is no room for debate or compromise—often used to describe moral, legal, or ethical distinctions.

¶ Literal Meaning

The literal meaning is 'black and white are distinct', referring to the clear difference between the colors black and white.

Literal Breakdown

黑black+白white+分明distinct/clear

◇ Mental Image

Imagine a stark contrast between black and white colors, where the boundary is sharp and unmistakable—this visualizes the idiom's meaning of absolute clarity.

◈ When to Use

A manager might say, 'In our company, the rules are black and white: tardiness results in a warning.' Here, the idiom emphasizes that the consequences are unambiguous.

◉ Cultural Note

The idiom reflects the Chinese cultural emphasis on moral clarity and the importance of distinguishing right from wrong, often tied to Confucian values of justice and propriety.

formal

A situation or principle that is unambiguous and easy to distinguish, with no room for doubt or compromise.

法律面前人人平等，黑白分明。

Everyone is equal before the law, with a clear distinction between right and wrong.

他的立场黑白分明，从不含糊。

His stance is crystal clear; he never wavers.

Often used to describe moral judgments, legal decisions, or principled stances.

Collocations

是非黑白right and wrong黑白不分unable to distinguish right from wrong

Synonyms

泾渭分明一清二楚

Antonyms

模棱两可含糊不清

Related Phrases

泾渭分明idiom

as clear as the River Jing and River Wei (distinct and unmistakable)

一清二楚idiom

perfectly clear

Pro Tip

Avoid Literal Translation

Do not translate '黑白分明' word-for-word as 'black and white are distinct'. Instead, use phrases like 'clear-cut distinction' or 'black and white' to convey the idiomatic meaning.

Gold Rule

Context Matters

This idiom is typically used to describe moral, legal, or ethical clarity, not physical differences. For example, 'The contract's terms are black and white' implies unambiguous terms.

Word Origin

Originates from the classical Chinese phrase '黑白分明' in the Book of Rites (《礼记》), where it describes the clear distinction between black and white colors.

Usage Notes

Primarily used in formal or written contexts to emphasize moral clarity or unambiguous principles. Rarely used in casual conversation.

Word Breakdown

黑

black

root

白

white

root

分明

clear/distinct

root

汉英词典

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