An active partner is someone who is involved and engaged in a particular activity or task. Synonyms for the term 'active partner' may include 'participating partner,' 'contributing partner,' 'collaborative partner,' 'involved partner,' 'engaged partner,' 'supportive partner,' 'cooperating partner,' 'shareholding partner,' or 'joint venture partner.' These synonyms signify someone who is committed and dedicated to the success of the project or goal. An active partner is someone who brings their expertise, skills, and knowledge to the table, works alongside other partners, and shares the workload. It is important to have active partners in any partnership to ensure that all parties are pulling their weight and contributing to the outcome.