Obsessive-compulsive (adjective)

Relating to or characterized by obsessive and compulsive behaviour, especially when it is excessive and distressing.

Origin:

Obsessive + compulsive.

Examples:

1. He has an obsessive-compulsive disorder.
2. The patient's symptoms are indicative of obsessive-compulsive disorder.
3. Obsessive-compulsive behavior can be treated with therapy.
4. Obsessive-compulsive disorder is characterized by repetitive thoughts and behaviours.
5. Obsessive-compulsive disorder is a mental health condition.