obsessive

US /əbˈses.ɪv/

UK /əbˈses.ɪv/

1.

relating to or characterized by obsession

:

•

He has an obsessive need for control.

•

She developed an obsessive interest in ancient history.

:

compulsive fanatical fixated maniacal preoccupied

:

obsess obsession obsessive-compulsive disorder