An active staff means an agile and energetic group of employees who are dedicated to their work and always ready to take on new challenges. There are several synonyms for "active staff," such as engaged employees, dynamic team players, vibrant professionals, enthusiastic workforce, driven personnel, proactive team members, and lively staff. These synonyms convey a sense of excitement and commitment from the employees towards their work and organization. These terms also suggest that the staff is constantly seeking new opportunities to learn, grow, and contribute to the company's success. In short, an active staff is a valuable asset to any organization, and these synonyms help to describe their qualities and contributions accurately.