English Reference

Word

black

US/ˈbɫæk/

UK/blˈæk/

Definitions

01color

A1 · Beginner

adj. having the darkest color, like coal or the night sky.

adj. absorbing all light and reflecting none; of the darkest possible hue.

“She wore a black dress to the formal dinner party.”

“The artist used a deep black pigment to create a sense of infinite space in the background of the portrait.”

Synonyms

darkinkyebony

Antonyms

02ethnicity

A2 · Elementary

adj. belonging to a group of people with dark skin, especially those with African roots.

adj. relating to or denoting any of various ethnic groups having dark pigmentation of the skin, typically of African descent.

“The festival celebrated Black history and culture through music and art.”

“The seminar focused on the contributions of Black scientists to the field of theoretical physics during the twentieth century.”

Usage

Often capitalized (Black) when referring to people or culture.

Teaching tip

Capitalization is increasingly standard in modern journalism and academic writing to show respect for the identity.

03coffee/tea

A2 · Elementary Cooking

adj. served without any milk or cream.

adj. denoting coffee or tea served without the addition of milk, cream, or dairy substitutes.

“I prefer my coffee black because I like the strong taste.”

“He ordered a black coffee to stay alert during the long overnight flight to Tokyo.”

Synonyms

plainunmixed

Antonyms

04secret or illegal

B2 · Upper Intermediate Politics

adj. secret, hidden, or against the law.

adj. relating to clandestine operations or illegitimate trade; often used in political or military contexts.

“The government was accused of running a black market for fuel.”

“The agency's black operations remained classified for decades until a whistleblower leaked the documents to the press.”

Antonyms

05unlucky or evil

B1 · Intermediate

adj. very sad, unlucky, or showing bad intentions.

adj. characterized by tragedy, misfortune, or malicious intent; often used metaphorically.

“It was a black day for the company when the factory closed.”

“The play is a black comedy that finds humor in very dark and painful situations.”

Antonyms

06the color

A1 · Beginner Uncountable noun

n. the color of coal or the night sky.

n. the visual sensation or pigment that reflects no light.

“The cat disappeared into the black of the night.”

“The designer chose to use black as the primary color for the luxury brand's logo to convey elegance.”

Synonyms

Antonyms

07clothing

B1 · Intermediate Uncountable noun

n. clothes that are the color black, often worn for formal events or funerals.

n. black clothing, specifically when worn as a sign of mourning or for formal attire.

“Everyone at the funeral was dressed in black.”

“She arrived at the gala dressed entirely in black, standing out against the colorful decorations of the ballroom.”

08to make dark

B2 · Upper Intermediate

v. to make something black or dark.

v. to make something black; to apply a black substance to a surface.

“He had to black his boots before the parade.”

“The smoke from the fire began to black the ceiling of the old kitchen.”

Synonyms

blackendarken

Antonyms

whitenbleach

Word family

Related words

Idioms

Domain

Politics

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.A1 MoversIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.2.0–3.0TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 1.0–1.50–23TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.120–224
Frequency
Very common
Level
A1 · BeginnerOxford
Updated

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English Reference