
Addict
Negative Implication
Describes a dependency that usually has harmful consequences or is viewed negatively.

Her brother became an addict after experimenting with drugs.
Not Always Illegal
Can refer to legal substances or activities, like caffeine or video games, not just illicit drugs.

I'm such a coffee addict; I drink five cups a day!
Hyperbolic Usage
Sometimes used hyperbolically to mean someone enjoys something a lot, not an actual addiction.

He calls himself a chocolate addict because he loves it so much.
Compare with
AbuserDevoteeEnthusiastFanaticFiendJunkieSlaveUser
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