As nouns the difference between averseness and adverseness
is that averseness is the quality of being averse; opposition of mind; unwillingness while adverseness is the state or quality of being adverse, or opposed to.
averseness
English
Noun
(-)
The quality of being averse; opposition of mind; unwillingness.
adverseness
English
Noun
(-)
The state or quality of being adverse, or opposed to.