incongruously

From incongruous +‎ -ly.

incongruously (comparative more incongruously, superlative most incongruously)

1. In an incongruous manner.
   • 2009 October 29, David Walliams [pseudonym; David Edward Williams], Mr Stink, London: HarperCollins Children’s Books, →ISBN:

     It was a long, long list[of problems], but Mr. Stink listened to everything she said as jolly Christmas songs played incongruously in the background.