# complainer

> English word · Noun · IPA /kəmˈpleɪnɚ/ · frequency rank #73,973

## Definitions
1. One who complains, or is known for their complaints.
2. A complainant (an alleged victim in a criminal trial).

## Etymology
From complain + -er.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/complainer