Meet Rex, wonderfully intense (7)

I believe the answer is:

extreme

(Other definitions for extreme that I've seen before include "sheer" , "Unrestrained" , "Draconian" , "Very intense - way-out" , "Far from centre" .)

I've seen this clue in The Sun.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.