a person who makes a complaint, usually before justices; plaintiff
WordReference Random House Learner's Dictionary of American English © 2025
com•plain•ant /kəmˈpleɪnənt/USA pronunciation
n. [countable]
WordReference Random House Unabridged Dictionary of American English © 2025- Lawa person or group that makes a complaint, as in a legal action.
com•plain•ant
(kəm plā′nənt),USA pronunciation n.
- Lawa person, group, or company that makes a complaint, as in a legal action.
- Anglo-French compleignant (present participle of compleindre). See complain, -ant
- late Middle English 1375–1425
Collins Concise English Dictionary © HarperCollins Publishers::
'complainant' also found in these entries (note: many are not synonyms or translations):