Final answer:
The term 'consistent' is not one of the traditional 5 Cs of communication, which include clear, concise, complete, cohesive, and courteous.
Step-by-step explanation:
The term that is NOT one of the 5 Cs, or components, of communication is consistent. The 5 Cs typically referenced in communication are clear, concise, complete, cohesive, and courteous. These components help ensure that communication is effective and understood as intended. Being consistent in messaging can be important, but it is not typically listed as one of the core 5 Cs in communication. However, using specific terms or jargon, enunciating clearly, and using respectful language are certainly key aspects in ensuring effective communication.