Most severe or intense (7)
I believe the answer is:
acutest
(Other definitions for acutest that I've seen before include "Most violent" , "most revealing?" , "Most perceptive" , "Sharpest or most mentally penetrating" , "most important" .)
I believe the answer is:
acutest
(Other definitions for acutest that I've seen before include "Most violent" , "most revealing?" , "Most perceptive" , "Sharpest or most mentally penetrating" , "most important" .)