Most lofty (7)
'most lofty' is the definition.
('tall' can be a synonym of 'lofty')
This is the entire clue.
(Other definitions for tallest that I've seen before include "Most incredible" , "most unlikely" , "Highest in stature" , "Top out" , "highest standing" .)
'most lofty' is the definition.
('noble' can be similar in meaning to 'lofty')
This is all the clue.
(Other definitions for noblest that I've seen before include "Most refined" , "most generous" , "Most dignified" , "Most distinguished" , "Most magnificent" .)