addictive

1. 1

   Causing or tending to cause addiction; habit-forming.

   • These are addictive drugs.
2. 2

   Enjoyable, so that one comes back for more.

   • There are loads of mazes, it's all really good fun and utterly addictive […]
3. 3

   Characterized by or susceptible to addiction.

   • He has an addictive personality.

syn. habit-forming · moreish

ant. nonaddictive

1. 1

   A drug that causes an addiction.

2. 2

   Anything that is very habit-forming.