Like one more than another (6)
I believe the answer is:
prefer
'like one more than another' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for prefer that I've seen before include "Choose as more desirable, like better" , "Like (something) better than another" , "Tend to choose (one thing over another)" , "Favour, like better" , "Choose over others" .)