Linking verbs connect the subject to a describing word or subject complement without showing action.
Linking verbs are verbs that connect the subject of a sentence to a describing word or a subject complement. Unlike action verbs that show the subject performing an action, linking verbs simply link the subject to additional information about it.
For example:
Some examples of linking verbs include 'is,' 'seems,' 'became,' 'appear,' 'feel,' and 'look.'