Obsess
/əˈsɛs/
Meaning & Definition
verb
To preoccupy or fill the mind of someone to an extreme or unhealthy degree.
He tends to obsess over every detail of his work, often losing track of time.
To think about something continually or persistently.
She couldn't help but obsess about her upcoming exam.
To have a persistent fixation on a particular idea, activity, or person.
Many fans obsess over their favorite celebrities, following their every move.
Etymology
Late Latin 'obsessus', from 'obsidere' meaning 'to besiege'.
Common Phrases and Expressions
obsess over
To think about or dwell on something repeatedly.
get obsessed
To become excessively concerned or immersed in something.
Related Words
obsession
The state of being obsessed.
obsessive
Characterized by an obsession.
fixation
An obsessive focus on something.
Slang Meanings
To be totally into something or someone.
He's obsessed with that new video game.
To stalk or monitor someone closely.
She's kind of obsessed with her ex's social media.