Intermediate (B1)
IPA: /kəʊˈɒpərətɪv/
KK: /kəˈɒpərətɪv/
Definition
Willing to work together with others to achieve a common goal or purpose.
Example
The team was very cooperative during the project, helping each other to meet the deadline.
Conversation

I really appreciate how cooperative everyone was during the project.

Yeah, it made things so much easier for us all.

I think when people are cooperative, the results are always better.

Absolutely! It shows that teamwork really pays off.
Synonyms & Antonyms
Synonyms
collaborative
helpful
compliant
Antonyms
uncooperative
hostile
obstinate
Definition
A type of business or organization that is owned and run by the people who use its services, working together for mutual benefit.
Example
The local farmers formed a cooperative to sell their produce directly to consumers.
Conversation

Have you ever thought about joining a cooperative for local farmers?

I haven't, but it sounds interesting! What do they do?

They help each other with resources and share profits, which is pretty cool.
Root Explanation
Cooperative → It is formed from "co-" (meaning together) and "operari" (meaning to work). The word describes the act of working together towards a common goal.
Memory Tip
Think of people 'working together' ('co-') to achieve something — that's what cooperative means.
Visually Confused Words
operative
nonoperative
colorative
postoperative
unoperative
operatively
inoperative
corporative