Artificial intelligent assistant

sublative

suˈblative, a.
  [ad. L. *sublātīvus, f. sublāt-: see sublate v.]
  Annulling, negativing.

1751 Harris Hermes ii. ii. 253 note, The conjunction {hlenisgrave} being ἀναιρετικὸς, or sublative.

Oxford English Dictionary

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