Antonyms of noun fruitlessness

1 of 2 senses of fruitlessness

Sense 2
fruitlessness, aridity, barrenness -- (the quality of yielding nothing of value)
       Antonym of fruitfulness (Sense 1)
      => fruitfulness, fecundity -- (the quality of something that causes or assists healthy growth)

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

2 senses of fruitlessness

Sense 1
fruitlessness -- (a lack of creative imagination)
       => uncreativeness -- (a lack of creativity)

Sense 2
fruitlessness, aridity, barrenness -- (the quality of yielding nothing of value)
       => quality -- (an essential and distinguishing attribute of something or someone; "the quality of mercy is not strained"--Shakespeare)