debunker

/dɪˈbʌŋkər/
noun
  1. A person who exposes false claims, myths, or fraudulent ideas as untrue.
    • As a professional debunker, she spent years investigating and disproving urban legends.
    • The website is run by a team of debunkers who fact-check viral stories.
    • The debunker showed that the so-called miracle cure had no scientific evidence.
Antonyms
What does "debunker" mean? | whatsthatwordmean | whatsthatwordmean