Action verbs are words that express physical or mental actions. They tell us what the subject of a sentence is doing. For example, in the sentence "The dog barks," the verb "barks" shows the action performed by the subject, which is the dog. Action verbs can be simple, like "run" or "jump," or more complex, like "consider" or "analyze." These verbs are essential for creating dynamic and engaging sentences. They help convey movement and activity, making writing more vivid. In addition to physical actions, action verbs can also describe emotional or cognitive activities, such as "think" or "enjoy," enriching the overall meaning of a sentence.