noun · 4 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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/kəmˈpleɪnənt/
Southern-England:Recorded audio is listed in the source snapshot.
CMU ARPABET:K AH0 M P L EY1 N AH0 N T
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
One who makes complaint, one who complains.
Definition source: English Wiktionary via Wiktextract
Examples
1708-1714 Jeremy Collier, Ecclesiastical History of Great Britain Eager complainants [...] in the dispute.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
The party that brings a civil lawsuit against another; the plaintiff.
Definition source: English Wiktionary via Wiktextract
Topics: law
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
An alleged victim in a criminal investigation or trial.
Definition source: English Wiktionary via Wiktextract
Topics: law
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
noun
Meaning 4
a person who brings an action in a court of law
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: plaintiff
Antonyms: none provided
Broader terms: litigant, litigator
Narrower terms: suer, petitioner
History
Etymology
From Old French complaignant, present participle of complaindre.
Across languages
Translations
26 source translations are retained for this English entry.