obsessive
Pronunciation:
/əbˈsɛsɪv/noun
Definitions
A person who is obsessed, who has an obsession.
adjective
Definitions
Prone to cause obsession.
Example: The idea is too tempting, it's obsessive.
Having one thought or pursuing one activity to the absolute or nearly absolute exclusion of all others.
Example: Hardcore fans' obsessive behavior may take over their lives.
Excessive, as results from obsession.
Example: A workaholic's obsessive zeal may lead to success or burnout.