Get high (6)
'get high' is the definition.
(to ascend is to get higher)
This is all the clue.
(Other definitions for ascend that I've seen before include "Gain altitude" , "Make the top" , "Move upwards" , "Come up" , "rise in status" .)
'get high?' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for soar that I've seen before include "Rise high into the air" , "Rise effortlessly" , "Rise; sounds like painful" , "go high" , "Rise quickly" .)