As nouns the difference between mildness and wildness
is that mildness is the quality of being mild; gentleness while wildness is the quality of being wild or untamed.
mildness
English
Noun
(-)
The quality of being mild; gentleness
Anagrams
*
wildness
English
Noun
the quality of being wild or untamed
Anagrams
* swindles
* windless