untruther

English

Etymology

From untruth +‎ -er.

Noun

untruther (plural untruthers)

1. An untruthful person; a liar.
   • 1889, Jerome K. Jerome, Three Men in a Boat […] ‎^[1]:

     'You are an untruther,' I replied, getting roused; […]

   • 1892, Harry De Windt, Siberia as it is, page 244:

     Let us hope that the writer has never visited Siberia; that he is, to use an Americanism, an unconscious "untruther," for there is not a quicksilver mine in the country!