addict
definition: someone who is physiologically dependent on a substance
example:
speech part: noun
synonyms:
definition: someone who is so ardently devoted to something that it resembles an addiction
example: a golf addict
speech part: noun
synonyms:
nut
definition: to cause someone or oneself to become dependent on something, especially a narcotic drug
example: I was addicted to cocaine, which required me to go to rehab.
speech part: verb
synonyms:
hook