The word "co-operations" implies working together, collaboration, and teamwork. The antonyms for this word could include words that convey the opposite, such as competition, conflict, and individualism. Collaboration becomes competition when individuals or groups work solely to outdo each other. Conflict arises when there is a lack of agreement on the goals or methods of a project. Individualism can hinder co-operation, as personal agendas or egos can override the needs of the team. The antonyms for co-operation remind us that working together is not always easy, but it is essential for achieving success and achieving our goals.