Colluding is a term that refers to the illegal or unethical act of working together in secret to achieve a common goal. The term itself has negative connotations, and there are several synonyms that can be used to describe the same meaning. These include conspiring, coordinating, scheming, plotting, and conniving. While each of these words has slightly different connotations, they all refer to the act of working together in secrecy to achieve an illicit goal. Colluding is often associated with corruption, bribery, and other forms of unethical behavior, and it is important to be aware of these synonyms when discussing these types of activities.