Antonyms of noun unnaturalness

1 sense of unnaturalness

Sense 1
unnaturalness -- (the quality of being unnatural or not based on natural principles)
       Antonym of naturalness (Sense 1)
      => naturalness -- (the quality of being natural or based on natural principles; "he accepted the naturalness of death"; "the spontaneous naturalness of his manner")

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

1 sense of unnaturalness

Sense 1
unnaturalness -- (the quality of being unnatural or not based on natural principles)
       => quality -- (an essential and distinguishing attribute of something or someone; "the quality of mercy is not strained"--Shakespeare)