Which of the following is not considered a type of nonverbal communication?

Vocabulary is not considered a type of nonverbal communication because it refers specifically to the words and language we use when we speak or write. Nonverbal communication encompasses all forms of communication that do not involve words, such as gestures, facial expressions, and posture. These nonverbal signals can convey meaning, emotions, and attitudes independently of the verbal message being expressed. Recognizing the distinction between verbal (like vocabulary) and nonverbal communication is essential for effective interpersonal interactions, as both forms serve different purposes in conveying messages.