ad‧dic‧tive /əˈdɪktɪv/ adjective

1. if a substance, especially a drug, is addictive, your body starts to need it regularly and you are unable to stop taking it:
Tobacco is highly addictive.

2. an activity that is addictive is so enjoyable that you do not want to stop:
It started as a hobby, but it got so addictive I had to keep on doing it.
addictive arcade games

[TahlilGaran] Dictionary of Contemporary English ▲

addictive
adj.
VERBS be | become
ADV. extremely, highly, very Cocaine is a highly addictive drug.

[TahlilGaran] Collocations Dictionary ▲