quidnunctious

adjective1

1. •
   (humorous, rare) Of, pertaining to, or being a quidnunc or the abearance of which: gossiping; cumbrously inquisiturient; irresponsibly rumourmongering.

   • In Chicago, the American Medical Association's quidnunctious Dr. Morris Fishbein doubted the efficacy of the Gandhi suicide technique. — 1946