use vs addict

use and addict both are nouns.

Word	Noun	Adjective	Verb	Adverb
use	Yes	No	Yes	No
addict	Yes	No	Yes	No

use (noun)	addict (noun)
the act of using	someone who is physiologically dependent on a substance or activity
(psychology) an automatic pattern of behavior in reaction to a specific situation; may be inherited or acquired through frequent repetition	someone who is so ardently devoted to something that it resembles an addiction
exerting shrewd or devious influence especially for one's own advantage
what something is used for
a particular service
(law) the exercise of the legal right to enjoy the benefits of owning property
(economics) the utilization of economic goods to satisfy needs or in manufacturing

use (verb)	addict (verb)
put into service; make work or employ for a particular purpose or for its inherent or natural purpose	to cause (someone or oneself) to become dependent (on something, especially a narcotic drug)
take or consume (regularly or habitually)
use up (resources or materials)
habitually do something or be in a certain state or place (use only in the past tense)
avail oneself to
seek or achieve an end by using to one's advantage