More emotionally insensitive to frequently combat employer (7)
I believe the answer is:
obtuser
'more emotionally insensitive' is the definition.
I can't judge whether this definition defines the answer.
'frequently combat employer' is the wordplay.
'frequently' indicates alternate letters (letters selected at a regular frequency).
'employer' becomes 'user' (someone who employs or uses something).
The alternating letters of 'combat' are 'obt'.
'obt'+'user'='OBTUSER'
'to' is the link.
Can you help me to learn more?
(Other definitions for obtuser that I've seen before include "Comparatively stupid" , "More dumb" , "More dull" , "More insensitive" .)