disagreer

English

Etymology

From disagree ‎ -er.

Noun

disagreer (plural disagreers)

1. One who disagrees.
   • a. 1660, Henry Hammond, a sermon:

     Sir, is not that a strange answer, in you, that know there is fire to awe disagreers in all matters of faith?

   • 2014, Karen Glaser, Inductive or Deductive?:

     Accordingly, any instance of disagreement involves a potential burden on the speaker (rather than the hearer) which a disagreer has to gauge and which influences whether and how the disagreement will eventually be performed.