The meaning of OBSESSED is preoccupied with or haunted by some idea, interest, etc. : being in a state of obsession —sometimes used in combination. How to use obsessed in a sentence.

OBSESSED definition: 1. unable to stop thinking about something or someone; too interested in or worried about something…. Learn more.

To have the mind excessively preoccupied with a single emotion or topic: The conference organizer obsessed over the smallest of details. [Latin obsidēre, obsess-, to beset, occupy : ob-, on; see ob- + …

If someone is obsessed with a person or thing, they keep thinking about them and find it difficult to think about anything else. He was obsessed with gangster movies.

obsessed definition: too focused on one thing, person, or idea. Check meanings, examples, usage tips, pronunciation, domains, and related words. Discover expressions like "self-obsessed".

Definition of obsess verb from the Oxford Advanced Learner's Dictionary. [transitive, usually passive] to completely fill your mind so that you cannot think of anything else, in a way that is not reasonable or …

having an obsession (usually fol. by with or by): He is obsessed with eliminating guilt. having or displaying signs of an obsession: The audiophile entered the record store wearing an obsessed smile.

When someone is obsessed, they've lost control of their feelings about the object of their obsession. The adjective obsessed is often used to simply mean "very interested," but when someone is truly …

Feb 25, 2026 · Adjective obsessed (comparative more obsessed, superlative most obsessed) Intensely preoccupied with or by a given topic or emotion; driven by a specified obsession.

• The more our rational faculty is suppressed, the more obsessed we are by it. • It was the side that seemed unnecessarily obsessed with the dark, seedy side of life.