Definition

A person who works together with others to achieve a common goal or purpose.

Example

The team was successful because every cooperator contributed their skills.

Conversation

I really appreciate having you as a cooperator on this project.

Thanks! It makes things a lot easier when we work together.

Exactly, teamwork really helps us stay organized.

For sure, I enjoy being a part of a great team.

Synonyms & Antonyms

Root Explanation

Cooperator → It is formed from "co-" (meaning together) and "operari" (meaning to work). The word describes someone who works together with others towards a common goal.

Memory Tip

Think of people 'working together' ('co-') to achieve something — that's what a cooperator does.

Visually Confused Words