Synonyms of the word 
UNKINDNESS → INSENSITIVENESS - INSENSITIVITY
unkindness
- n. (uncountable) The state or quality of being unkind.
- n. (countable) An unkind act.
- n. (countable) The collective noun for ravens.
insensitiveness
- n. Quality of being insensitive.
insensitivity
- n. The condition of being insensitive.
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