Definition

A person who makes a formal complaint, especially in a legal context.

Example

The complainant presented their case in front of the judge.

Conversation

Did you hear about the case with the complainant at the court yesterday?

Yeah, it sounded pretty intense!

I wonder what they were complaining about.

I think it was something about a contract dispute.

Synonyms & Antonyms

Root Explanation

Complainant → It is formed from "complain" (from Old French *compleindre*, meaning to express grief or lament) and "-ant" (a suffix used to indicate a person who performs an action). The word "complainant" refers to a person who expresses dissatisfaction or brings a complaint.

Memory Tip

Think of someone who is expressing their grief or dissatisfaction — that's what a complainant does.

Visually Confused Words