debunker

Noun

debunker (plural debunkers)

1. Someone who debunks.
   • Interest Rate Observer, and a debunker of U.S. stocks since the Dow was at 2,000, has appeared on Rukeyser's TV show, where he gets bear-baited: "World's going to hell again, eh, Jim?"2000, John Rothchild, The Bear Book: Survive and Profit in Ferocious Markets, page 19
   • Still, something strange was afoot in Rendlesham, and even if the file is unlikely to satisfy either ufologists or debunkers, it suggests that the truth is still out there.2002 December 8, Scott Veale, “Word for Word/The Rendlesham File; Let There Be Lights: Britons Get One Less Thing to Worry About”, in The New York Times