addictive · adjective /əˈdɪk.tɪv/
addictive
C1 If something is addictive, it makes you want more of it.
Dictionary examples:
Some prescription pain-killers are addictive.
Video games can be addictive.
Learner example:
Lastly, we cannot overlook the fact that modern technology can be really addictive for such people as teenagers, who are not mature enough to appreciate the value of face-to-face contact. (Certificate in Advanced English; C1; Greek)