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Definition of declaration

declaration

/ˌdɛk.ləˈreɪ.ʃən/
dec · la · ra · tion

Plural:declarations
•
Adjective:declaratory
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declaration Lexical Profile

declaration Game Scores & Validity

• noun

1

A formal, explicit, or emphatic statement or announcement.

Example

"The committee issued a joint declaration outlining their commitment to environmental reform."


2

A formal statement or document listing taxable income or dutiable goods brought into a country.

Example

"Travelers arriving from abroad must complete a customs declaration before exiting the terminal."


3

In law, a formal statement by a plaintiff specifying the facts and circumstances constituting a legal cause of action, or an unsworn statement of fact made under penalty of perjury.

Example

"The witness submitted a signed declaration to the court in support of the motion."


4

In computer programming, a construct that specifies the identifier, data type, and properties of a variable or function.

Example

"The compiler threw an error because the variable declaration was missing a semicolon."

Synonyms
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Antonyms
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• Rhymes for declaration

Word Origin & Etymology

Borrowed in Middle English from Old French declaracion, from Latin declaratio ('a making clear, disclosure'), a noun of action from declarare ('to make clear, reveal'), composed of de- ('thoroughly') and clarare ('to make clear'), from clarus ('clear, bright').

Cite this Entry


Wordmom. (2026). Definition of Declaration. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/declaration
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