It is evident Trevor hasn't finished making his comeback (5)
I believe the answer is:
overt
'it is evident' is the definition.
(I've seen this before)
'trevor hasn't finished making his comeback' is the wordplay.
'OVERT' is hidden back-to-front in amongst the letters.
However, I'm not sure how the hidden word is indicated.
Can you help me to learn more?
(Other definitions for overt that I've seen before include "Openly displayed" , "Open and unconcealed" , "Open and candid" , "not disguised" , "____ is able to be seen" .)