An addict is someone who is addicted to a substance or activity. The crossword solutions for the term 'addict' include 'JUNKIE' (6 letters), 'habitue' (7 letters), 'ENTHUSIAST' (10 letters), 'DEVOTEE' (7 letters), 'BUFF' (4 letters), 'AFICIONADO' (10 letters), 'FAN' (3 letters), 'FANATIC' (7 letters), 'FOLLOWER' (8 letters), 'HABITUATE' (9 letters), 'FREAK' (5 letters), 'HOUND' (5 letters), 'NUT' (3 letters), 'abuser' (6 letters), 'FIEND' (5 letters), and 'USER' (4 letters). These terms all describe someone who is devoted to a particular activity or substance, often to an extreme degree. A JUNKIE is someone who is addicted to drugs, while a habitue is someone who frequents a certain place or activity. An ENTHUSIAST is someone who is passionate about a certain topic, and a DEVOTEE is someone who is devoted to a particular person or thing. A BUFF is someone who is knowledgeable about a certain subject, and an AFICIONADO is someone who is an expert in a certain field. A FAN is someone who is a great admirer of something, while a FANATIC is someone who is extremely devoted to something. A FOLLOWER is someone who follows a certain trend or movement, and a HABITUATE is someone who has become accustomed to a certain activity. A FREAK is someone who is obsessed with something, a HOUND is someone who is constantly pursuing something, and a NUT is someone who is obsessed with something. An abuser is someone who abuses a substance, a FIEND is someone who is addicted to something, and a USER is someone who uses a substance.