Artificial intelligent assistant

negatival

negatival, a.
  (nɛgəˈtaɪvəl)
  [f. negative n. + -al.]
  Negative; negativistic; characterized by negation.

1936 J. J. Cohen Psychotherapy ii. 7 Psychophonism, or mental logography, is a word which I have coined to distinguish a psychotherapeutic system of negatival auto-suggestion from all rival systems which, all, start from an entirely wrong foundation, this in their being all alike positival in their psychology. 1966 J. E. Buse in C. E. Bazell In Memory of J. R. Firth 56 Phrases are classed as..negatival if they commence with a negative.

Oxford English Dictionary

yu7NTAkq2jTfdvEzudIdQgChiKuccveC eb5cb99c81a912b7593b9d3d007b71fd