Artificial intelligent assistant

antithesism

antithesism rare—1.
  (ænˈtɪθɪsɪz(ə)m)
  [n. of result f. antithesize: see -ize and -ism.]
  The production of antithesis, an antithetic sentence.

1816 Gilchrist Philos. Etym. 214 His superfine antithesisms.

Oxford English Dictionary

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