Being unlawfully deprived is very bad! (5)
I believe the answer is:
awful
'very bad' is the definition.
(I've seen this before)
'being unlawfully deprived' is the wordplay.
'AWFUL' is hidden within the letters.
However, I am not sure how this is indicated.
'is' is the link.
Can you help me to learn more?
(Other definitions for awful that I've seen before include "Disgusting" , "Dreadful, really bad" , "Very poor" , "Exceptionally bad" , "Fearsome" .)