complaint

noun

com·​plaint kəm-ˈplānt 

1

: expression of grief, pain, or dissatisfaction

She did her chores without complaint.

2

a

: something that is the cause or subject of protest or outcry

Inefficiency was the main complaint against the local government.

b

: a bodily ailment or disease

The patient's complaint was frequent headaches.

3

: a formal allegation against a party

The complaint alleges sexual harassment.

Synonyms

• beef
• bitch
• bleat
• carp
• fuss
• grievance
• gripe
• grouch
• grouse
• grumble
• holler
• kvetch
• lament
• miserere
• moan
• murmur
• plaint
• squawk
• wail
• whimper
• whine
• whinge [British]
• yammer

Examples of complaint in a Sentence

The board has received a number of complaints about the new policy.

The company has a system to handle customer complaints.

The lack of parking spaces is a common complaint among the city's residents.

The lack of financial support is our biggest complaint.

He is being treated for a stomach complaint.

Shortness of breath was a common complaint among the patients.

Recent Examples on the Web

The Department of Justice filed a 2017 complaint against UnitedHealth alleging the company used false information to inflate charges to the government. —Darius Tahir, NPR, 22 Nov. 2024

West has been the subject of a wave of complaints filed after his antisemitic rants posted on his social media accounts in October 2022 sparked widespread criticism and the end of his lucrative partnerships with Gap and Adidas. —Nancy Dillon, Rolling Stone, 22 Nov. 2024

The complaint said Guyger called 911 and her attorney, and did not render medical aid to Jean. Jean opted to represent herself in the lawsuit. —Minnah Arshad, USA TODAY, 21 Nov. 2024

Key Background The Biden administration has legally pressed tech’s biggest players since 2020, filing complaints against companies like Meta, Amazon, Apple and Binance that have resulted in costly settlements. —Antonio Pequeño Iv, Forbes, 21 Nov. 2024

Word History

Etymology

Middle English compleynte, from Anglo-French compleint, from compleindre — see complain

First Known Use

14th century, in the meaning defined at sense 1

Phrases Containing complaint

• counter-complaint
• grounds for complaint

Kids Definition

complaint

noun

com·​plaint kəm-ˈplānt 

1

: expression of grief, pain, or resentment

2

a

: a cause or reason for complaining

the noise was her biggest complaint

b

: a pain or sickness in the body

3

: a charge of illegal wrongdoing against a person

Medical Definition

complaint

noun

com·​plaint kəm-ˈplānt 

: a bodily ailment or disease

bloating and other digestive complaints

—Christine Gorman

Legal Definition

complaint

noun

com·​plaint

1

: the initial pleading that starts a lawsuit and that sets forth the allegations made by the plaintiff against the defendant and the plaintiff's demand for relief see also prayer, process, well-pleaded complaint rule compare answer

2

: a document sworn to by a victim or police officer that sets forth a criminal violation and that serves as the charging instrument by which charges are filed and judicial proceedings commenced against a defendant in a magistrate's court compare declaration, indictment, information

3

: petition