Obsessive

/əbˈsɛsɪv/

Meaning & Definition

noun
a person who has an obsession, especially one that is compulsive.
He is an obsessive who collects stamps, spending all his spare time on this hobby.
adjective
characterized by an excessive preoccupation with a particular subject or activity.
His obsessive dedication to work left little time for his personal life.
relating to or characterized by obsession.
She has an obsessive fear of germs, leading her to avoid public places.

Etymology

From Latin 'obsessivus', from 'obsidere' meaning to besiege.

Common Phrases and Expressions

obsessive-compulsive disorder
A mental health disorder characterized by intrusive thoughts and compulsive behaviors.
obsessive love
An unhealthy and excessive preoccupation with a partner, often leading to controlling behavior.
obsessive attention
An excessive focus on a particular detail or aspect, often to the detriment of the bigger picture.

Related Words

obsession
A persistent idea or thought that continually occupies the mind.
compulsion
An irresistible impulse to act, regardless of the rationality of the action.
fixation
An obsessive focus on a specific topic or person.

Slang Meanings

Obsessed with something to the point of distraction.
He's so obsessive about his workout routine, he won't even miss a day for a party.
Using the term to describe someone who is overly interested in another person.
She's totally obsessive over her crush, it's kinda funny.