What distinguishes verbal communication from nonverbal communication?

Verbal communication is defined by the use of spoken or written words to convey messages. It encompasses any communication that relies on language, whether in a conversation, a speech, or written text. This distinction is essential because it highlights that the core component of verbal communication is language itself, which facilitates precise expression of thoughts, ideas, and feelings.

The other options relate more to nonverbal aspects of communication or secondary elements of verbal communication. For example, while tone of voice can enhance verbal communication by conveying emotions or emphasis, it does not define what makes communication verbal. Similarly, visual aids and body language are part of nonverbal communication, illustrating the distinction between the two forms. Understanding that verbal communication fundamentally relies on words helps clarify its unique role in the broader context of human interaction.