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Definition of complaint

complaint

/kəmˈpleɪnt/
com · plaint

Plural:complaints
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complaint Lexical Profile

complaint Game Scores & Validity

• noun

1

A statement that a situation is unsatisfactory or unacceptable; an expression of dissatisfaction, resentment, or annoyance.

Example

"The restaurant manager apologized after receiving a complaint about the slow service."


2

In law, the initial formal pleading filed by a plaintiff that sets out the facts and legal reasons for a civil lawsuit, or a formal charge accusing someone of an offense.

Example

"The attorney filed a formal complaint in federal court alleging breach of contract."


3

An illness, medical condition, or bodily disorder, especially one that is chronic or relatively minor.

Example

"The patient visited the clinic seeking relief from a recurring stomach complaint."

Synonyms
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Antonyms
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Word Nuance & Usage

Do not confuse 'complaint' (the noun meaning a grievance) with 'compliant' (the adjective meaning obedient or willing to conform).

• Rhymes for complaint

Word Origin & Etymology

Borrowed from Old French complainte, from Vulgar Latin *complangere ('to lament'), formed from com- (intensive prefix) and Latin plangere ('to strike the breast in grief').

Cite this Entry


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