Gargantuan (7)
'gargantuan' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for huge that I've seen before include "Massive" , "Gigantic" , "Enormous" , "Colossal" , "Jumbo" .)
(Other definitions for immense that I've seen before include "'Vast, colossal (7)'" , "Huge, very big indeed" , "Unctuously ingratiating" , "Huge, really great" , "Unusually large or great" .)
'gargantuan' is the definition.
(synonyms)
This is all the clue.
(Other definitions for massive that I've seen before include "Exceptionally large" , "Large, solid" , "Monolithic, huge" , "Colossal" , "Great" .)