At the back of beyond, a woman will intimidate! (5)
I believe the answer is:
daunt
'intimidate' is the definition.
(daunting is a kind of intimidating)
'at the back of beyond a woman' is the wordplay.
'at the back of' says to take the final letters (I've seen 'at the back' mean this).
'a woman' becomes 'aunt' (I am not sure about this - if you are sure you should believe this answer much more).
The final letter of 'beyond' is 'd'.
'd'+'aunt'='DAUNT'
'will' acts as a link.
Can you help me to learn more?
(Other definitions for daunt that I've seen before include "Cow" , "Make (someone) apprehensive" , "Scare off - dismay" , "Dishearten" , "Cause to feel intimidated" .)