Artificial intelligent assistant

infructuose

infructuose, a.
  (ɪnˌfrʌktjuːˈəʊs)
  [ad. L. infructuōsus unfruitful, fruitless: see in-3 and fructuose.]
  Not producing fruit, unfruitful, unprofitable; = infructuous.

1727 Bailey vol. II, Infructuose, unfruitful. 1879 Farrar St. Paul I. 128 These more intellectual Jews were not content with an infructuose Rabbinism.

  Hence infructuˈosity, unfruitfulness, sterility.

1859 Sat. Rev. VII. 553/2 The immobility and infructuosity of the parasitic plants which flourish best in the rereward of the Eastern Counties.

Oxford English Dictionary

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