Pure milk when endlessly churned becomes more clotted (7)
I believe the answer is:
lumpier
'more clotted' is the definition.
Both the answer and definition are comparative adjectives. Maybe they are linked in a way I don't understand?
I cannot understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for lumpier that I've seen before include "more uneven" , "Having more bulges" , "With more large bits" .)