Greatest in size (7)

I believe the answer is:

biggest

'greatest in size' is the definition.
(I've seen this before)

This is all the clue.

(Other definitions for biggest that I've seen before include "Greatest in size" , "Largest" , "Superlatively large" , "Extremely great" .)

I've seen this clue in The Times and The Irish Times.

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.