Artificial intelligent assistant

desponder

desponder rare.
  (dɪˈspɒndə(r))
  [f. despond v.1 + -er1.]
  One who desponds.

1689 Evelyn Mem. (1857) II. 288 More could scarce be said to encourage desponders. 1737 Swift Prop. Badges Begg. Wks. 1761 III. 344, I am a desponder in my nature.

Oxford English Dictionary

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