|part of speech:
||of, pertaining to, characterized by, or causing an obsession.
His obsessive cleanliness had begun to worry his wife.She often engages in obsessive behavior.Gambling can become obsessive.
- compulsive, driven, fixated
- similar words:
- absorbed, ardent, fanatical, immersed, neurotic, rabid
||obsessively (adv.), obsessiveness (n.)