Antonyms of noun kindness

1 of 3 senses of kindness

Sense 1
kindness -- (the quality of being warmhearted and considerate and humane and sympathetic)
       Antonym of unkindness (Sense 1)
      => unkindness -- (lack of sympathy)

Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun kindness

3 senses of kindness

Sense 1
kindness -- (the quality of being warmhearted and considerate and humane and sympathetic)
       => good, goodness -- (moral excellence or admirableness; "there is much good to be found in people")

Sense 2
forgivingness, kindness -- (tendency to be kind and forgiving)
       => mercifulness, mercy -- (a disposition to be kind and forgiving; "in those days a wife had to depend on the mercifulness of her husband")

Sense 3
kindness, benignity -- (a kind act)
       => action -- (something done (usually as opposed to something said); "there were stories of murders and other unnatural actions")