sermonic

comparative more sermonic · superlative most sermonic

1. Of or pertaining to sermons.

   […] so that there were conversation — argumentative or declamatory, narrative or anecdotal, grave or gay, satirical or sermonic; nor would any of them have hoped to see the sun rise again in this world, had Burns portentously fallen asleep.

   1856, John Wilson, The Genius and Character of Burns

   Synonyms: sermonical