Antonyms of noun nastiness

1 of 3 senses of nastiness

Sense 3
nastiness -- (the quality of being unpleasant; "I flinched at the nastiness of his wound")
       Antonym of niceness (Sense 2)
      => niceness -- (the quality of nice)

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

3 senses of nastiness

Sense 1
filth, filthiness, foulness, nastiness -- (a state characterized by foul or disgusting dirt and refuse)
       => unsanitariness -- (a state that is not conducive to health)

Sense 2
cattiness, bitchiness, spite, spitefulness, nastiness -- (malevolence by virtue of being malicious or spiteful or nasty)
       => malevolence, malevolency, malice -- (the quality of threatening evil)

Sense 3
nastiness -- (the quality of being unpleasant; "I flinched at the nastiness of his wound")
       => unpleasantness -- (the quality of giving displeasure; "the recent unpleasantness of the weather")