unconversational

== English == === Etymology === From un- +‎ conversational. === Adjective === unconversational (comparative more unconversational, superlative most unconversational) Not conversational. (Can we date this quote by G. K. Chesterton and provide title, author’s full name, and other details?) March and Fisher both had motor bicycles; and the first half of their day's journey consisted in coasting eastward amid the unconversational noise of those uncomfortable engines.