Of utmost height (7)
I believe the answer is:
tallest
(Other definitions for tallest that I've seen before include "Most high" , "Highest in stature" , "Sell tat (anag.)" , "most implausible" , "most unlikely" .)
I believe the answer is:
tallest
(Other definitions for tallest that I've seen before include "Most high" , "Highest in stature" , "Sell tat (anag.)" , "most implausible" , "most unlikely" .)