What are Linking Verbs? Linking verbs, also known as copulas, are verbs that serve to connect the subject of a sentence to a subject complement – a word or phrase that renames or describes the subject. Unlike action verbs, which show physical or mental action performed by the subject, linking verbs simply link the subject to the predicate without expressing an action. Examples of common linking verbs include "is," "am," "are," "was," "were," "become," "seem," "feel," and "appear." These verbs do not show action but rather establish a relationship between the subject and the complement. Functions of Linking Verbs Linking verbs perform several essential functions in sentences: 1. Linking the Subject to the Complement: The primary function of a linking verb is to connect the subject to a word or phrase that identifies or describes it. For example, in the sentence "She is a teacher,&quo