obsessive
word
Definition
Thinking or worrying about something too much, or being unable to stop focusing on it. Often describes people or behavior that shows extreme attention or concern.
Usage & Nuances
Mainly used as an adjective for both people and actions. Common phrases: 'obsessive behavior', 'obsessive thoughts', 'obsessive fan'. Can be clinical or casual, depending on context. Not always negative, but often suggests unhealthy focus.
Example Sentences
He has obsessive thoughts about his grades.
basic
My sister is obsessive about keeping everything organized, even color-coding her books.
natural
He's a bit obsessive when it comes to fitness—he never misses a workout.
natural
People can get obsessive about the smallest details, especially when they're stressed.
natural
Her obsessive cleaning keeps the house spotless.
basic
John became obsessive about checking his phone.
basic