Until recently, sous vide was beyond the reach of all but the most obsessive home cook.

"And this is the most obsessive society I've ever seen."

Who, except the most obsessive academic, reads a book as he hears speech?

He is the most obsessive gamer of the group.

Even the most obsessive vintage shoppers draw the line at underwear.

It has been described as "one of the strangest and most obsessive books ever written".

Yes, but he said that you were the one who seemed most obsessive about it.

Reeves is hardly the most obsessive coach New York has had.

Q: When it comes to your clothes, what are you most obsessive about?

And he can split hairs with the most obsessive experts in this field.