That you have an addiction to someone or something. It is said of an adept, of an unconditional follower, and taking a meaning from ancient Rome also a slave. This was because legally a free person could become a temporary addictus ("foreclosed slave, debtor") of another to settle an economic debt. Figuratively (and not so much anymore) you can be addicted to drugs, to love, to chocolate. . . The word originates from the Latin prefix ad ("alongside, towards") with the verb dicere ("to say, to indicate") and perhaps with the influence of dicare ("to dedicate, adjudicate").
Person who has dangerous habits or customs or also harmful to his body and who finds it difficult to do without them. A person who habitually uses drugs or narcotics. That depends on something vicious or a habit or custom. It means that you suffer or suffer from addiction. It can be considered as synonymous with faithful, loyal, devoted, dedicated, attached. It is also synonymous with supporter, admirer, unconditional, henchman, follower. In some cases it is also considered synonymous with sick.