Involving little or no use of language; as, gestures are a form of nonverbal communication.

Unspoken. Both: a. Lack of use of speech or other means of communication. b. Use of body language, facial expressions, and voice inflection to convey meaning. See also: verbal and Nonverbal Learning Disability.

being other than verbal communication; "the study of gestural communication"; "art like gesture is a form of nonverbal expression"

lacking verbal skill; "rural students often come from nonverbal backgrounds"

A nonlanguage communication, such as a noise, gesture, or facial expression.