Exceedingly large (8)
'exceedingly large' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for immense that I've seen before include "Jumbo" , "Very big, really huge" , "Extremely large or great" , "Huge, very big indeed" , "Unctuously ingratiating" .)
'exceedingly large' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for gigantic that I've seen before include "Fantastically great" , "Great big" , "Thumping" , "Sizeable" , "'Enormous, mammoth (8)'" .)