There is no denying that communication is a complex discipline as it involves the study of how a sender encodes information to be transmitted, how a receiver decodes received data, barriers to communication which are the influences in the environment that affect the whole process of how information is communicated.

What do you mean by communication is complex?

The term complex communication needs refers to people who cannot cope with everyday communication situations by means of speech alone. It is difficult for them to produce or understand speech. Speech impairment often also involves difficulties with reading and writing.

What is a complex process?

A complex process is a system of separate series of events or relationships, which somehow relate to each other and create a larger whole.