Obsessive

Adjective

 * 1) Prone to cause obsession
 * ''The idea is too tempting, it's obsessive
 * 1) Having one thought or pursuing one activity to the absolute or nearly absolute exclusion of all others.
 * ''Hardcore fans' obsessive behavior may take over their lives
 * 1) Excessive, as results from obsession.
 * ''A workaholic's obsessive zeal may lead to success or burnout

Synonyms

 * (Having one thought or pursuing one activity) unrelenting, unyielding, headstrong

Derived terms

 * obsessively

Related terms

 * obsess
 * obsession
 * obsessional

Noun

 * 1) A person who is obsessed, who has an obsession

Thesaurus
absorbing, all-encompassing, arresting, attractive, compelling, compulsive, consuming, controlling, dominating, driving, enchanting, engaging, engrossing, enthralling, fascinating, gripping, harassing, haunting, holding, hypnotic, impelling, indelible, magnetic, mesmeric, mesmerizing, nagging, obsessing, obsessional, passionate, persistent, possessing, preoccupying, recurrent, spellbinding, tormenting, unforgettable, unshakable, unshakeable