The soft-hearted find it unbearable (7)
I believe the answer is:
rancour
This might be a double definition.
'the soft-hearted find' is the first definition.
Although both the answer and definition are singular nouns, I don't understand how one could define the other.
'it unbearable' is the second definition.
The definition suggests a singular noun which matches the answer.
Can you help me to learn more?
(Other definitions for rancour that I've seen before include "Bitterness and bile" , "Bad feeling and resentment" , "Malice" , "Spiteful ill-feeling" , "Bitter feeling or ill-will" .)