obsessive
ob|ses|sive /əbs'esɪv/ (obsessives)
1 [ADJ] oft ADJ about n
If someone's behaviour is obsessive, they cannot stop doing a particular thing or behaving in a particular way.
Williams is obsessive about motor racing...
● obsessively [ADV] ADV with v, ADV adj
He couldn't help worrying obsessively about what would happen...
The Ministry is being obsessively secretive about the issue.
2 [N-COUNT]
An obsessive is someone who is obsessive about something or who behaves in an obsessive way.
I am not an obsessive. Not at all.
1 [ADJ] oft ADJ about n
If someone's behaviour is obsessive, they cannot stop doing a particular thing or behaving in a particular way.
Williams is obsessive about motor racing...
● obsessively [ADV] ADV with v, ADV adj
He couldn't help worrying obsessively about what would happen...
The Ministry is being obsessively secretive about the issue.
2 [N-COUNT]
An obsessive is someone who is obsessive about something or who behaves in an obsessive way.
I am not an obsessive. Not at all.