Arousing one's curiosity though resenting it perhaps (11)
I believe the answer is:
interesting
'arousing one's curiosity' is the definition.
'interesting' can be an answer for 'arousing' (interesting is a kind of arousing). I'm not sure about the 'one's curiosity' bit.
'resenting it perhaps' is the wordplay.
'perhaps' is an anagram indicator.
'resenting'+'it'='resentingit'
'resentingit' with letters rearranged gives 'INTERESTING'.
'though' is the link.
Can you help me to learn more?
(Other definitions for interesting that I've seen before include "Arousing attention" , "Arousing curiosity" , "Gripping" , "Curious" , "worthy of note" .)