Extremely strong (6)
I believe the answer is:
mighty
(Other definitions for mighty that I've seen before include "Large" , "Powerful - exalted" , "Powerful and great" , "Powerful - huge" , "Extremely" .)
I believe the answer is:
mighty
(Other definitions for mighty that I've seen before include "Large" , "Powerful - exalted" , "Powerful and great" , "Powerful - huge" , "Extremely" .)