<p><strong>Adjective</strong></p><ul><li>characterized by or giving attention; observant: an attentive audience.</li><li>Synonyms: watchful, awake, alert, aware, mindful, heedful</li><li>Antonyms: unconcerned, apathetic, indifferent</li><li>thoughtful of others; considerate; polite; courteous: an attentive host.</li></ul>