Antonyms of noun constructiveness

1 sense of constructiveness

Sense 1
constructiveness -- (the quality of serving to build or improve)
       Antonym of destructiveness (Sense 1)
      => destructiveness -- (the quality of causing destruction)

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

1 sense of constructiveness

Sense 1
constructiveness -- (the quality of serving to build or improve)
       => quality -- (an essential and distinguishing attribute of something or someone; "the quality of mercy is not strained"--Shakespeare)