Artificial intelligent assistant

untoned

unˈtoned, ppl. a.2
  (un-1 8 + toned ppl. a.)

1807 J. Barlow Columb. ix. 104 But frail at first his frame, with nerves ill strung, Unform'd his footsteps, long untoned his tongue. 1896 A. H. Keane Ethnol. xii. 326 A distinctly polysyllabic group of untoned languages. 1897 Daily News 12 Jan. 6/5 Its dominant black and blue, its almost strident red, its untoned white.

Oxford English Dictionary

yu7NTAkq2jTfdvEzudIdQgChiKuccveC 94e553a757824fa1d84f32298da9196c