English Reference

Word

declare

Phoneticsde·clare, stress on the second syllable

US/dɪˈkɫɛɹ/

UK/dɪklˈeə/

Definitions

01to announce formally

B2 · Upper Intermediate Formal

v. to say something in an official or public way so that everyone knows it is true.

v. to announce or assert something formally, officially, or explicitly. Often used in legal, political, or ceremonial contexts.

“The referee will declare the winner of the match after checking the final scores.”

“The government decided to declare a state of emergency following the unprecedented flooding in the coastal provinces.”

Usage

Often followed by a noun phrase or a 'that' clause.

Antonyms

02to report for tax

B2 · Upper Intermediate Law

v. to tell a government official about money you earned or goods you bought so you can pay tax.

v. to make a full statement of taxable goods or income to customs or tax authorities.

“You must declare any expensive jewelry you bought abroad when you go through customs.”

“Freelance workers are legally required to declare all additional income to the tax office at the end of the fiscal year.”

Synonyms

Antonyms

03programming

C1 · Advanced Computing Technical

v. to tell a computer program that a specific name or piece of data exists.

v. to specify the name and type of a variable, function, or other identifier to the compiler or interpreter.

“You need to declare the variable at the top of your code before you use it.”

“In many strongly typed languages, failing to declare a variable before its first assignment will result in a compilation error.”

Usage

Typically used as a transitive verb with the name of the variable as the object.

Synonyms

04to state a belief

C1 · Advanced Religion Formal

v. to say something very strongly because you believe it is true.

v. to state or affirm a condition or belief emphatically, often with the intent of making it a reality.

“The speaker stood up to declare his support for the new community project.”

“The activist chose to declare her innocence before the assembly, refusing to accept the charges laid against her.”

Synonyms

Collocations

Common phrases and expressions where native English speakers use the word “declare” in context.

Verb

01. declare a winner

“The judges will declare a winner after the final round of the competition.”

verb + noun

02. declare bankruptcy

“The company was forced to declare bankruptcy after three years of heavy losses.”

verb + noun

03. declare goods at customs

“You must declare all luxury goods at customs when you enter the country.”

verb + noun + prep + noun

04. declare that the meeting is over

“The chairperson declared that the meeting was over and thanked everyone for coming.”

verb + that-clause

Adverb

05. boldly declare

“She boldly declared her intention to run for the position of CEO.”

adv + verb

06. officially declare

“The World Health Organization officially declared the end of the pandemic.”

adv + verb

07. publicly declare

“The politician publicly declared his support for the new environmental policy.”

adv + verb

Real-World Examples

“Image caption, A warning from the National Crime Agency (NCA) is the main story for the Daily Mail, which declares "Children are 'not safe' on the internet".”
BBC News 23 Aug 2026
“Scientists declare an El Niño when sea surface temperatures in a key area of the Pacific are 0.5C or more above average.”
BBC News 21 Aug 2026

Etymology

From Middle English declaren, from Old French declarer, from Latin dēclārō (“to make clear”), from dē- + clārus (“clear”).

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Word family

VERB

declare(B2)

Domains

PoliticsProgramming

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.B2 FirstIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.5.5–6.5TOEFL 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: 4.0–4.572–94TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.785–944
Frequency
Common
Level
B2 · Upper IntermediateOxford
Updated

QR code

englishreference.com/q/declare

English Reference