Addiction is a complex issue that affects people in different ways. It is not always easy to express an addiction just by using the phrase 'addicted to'. Therefore, we need to know a range of synonyms to convey this concept. We can use phrases like 'obsessed with', 'hooked on', 'dependent on', 'fixed on', or 'engrossed in' to describe addictive behavior. Additionally, 'craving for', 'compulsively needing', 'yearning for', 'hankering after', and 'longing for' can be used to describe a strong desire or urge to indulge in addictive behavior. Knowing and using synonyms for the phrase 'be addicted to' can enhance our vocabulary and increase our communication skills.