Simple Definition of obsess
: to be the only person or thing that someone thinks or talks about
: to think and talk about someone or something too much
Examples of obsess in a sentence
The war obsesses him—he talks about nothing else.
You need to stop obsessing and just deal with the problem.
OBSESS Defined for Kids
Definition of obsess for Students
: to occupy the thoughts of completely or abnormally <A new scheme obsesses him.>
Seen and Heard
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