1. Haunt like a ghost; pursue
   - haunt, ghost 
2. Be preoccupied with something
   "She is obsessing over her weight"

Derived forms: obsessed, obsesses, obsessing

See also: obsession, obsessive

Type of: preoccupy, worry

Encyclopedia: Obsess

• unreportable
• unreported
• unrepresentative
• unrepressed
• unreproducible
• unreproducibly
• unreproved
• unrequested
• unrequited
• unresentful
• unreserved
• unreservedly
• unresistant
• unresisting
• unresolvable
• unresolved
• unrespectability
• unrespectable
• unresponsive
• unresponsiveness
• unrest
• unrested
• unrestrained
• unrestrainedly
• unrestraint