On the contrary it looks like a profit (5)
I believe the answer is:
again
'on the contrary it looks' is the definition.
I can't judge whether this defines the answer.
'a profit' is the wordplay.
'profit' becomes 'gain' (synonyms).
'a'+'gain'='AGAIN'
'like' acts as a link.
Can you help me to learn more?
(Other definitions for again that I've seen before include "second term" , "Anew" , "On the other hand" , "'Another time, once more (5)'" , "Not for the first time" .)