Heretic

/ˈhɛrɪtɪk/

Synonyms

  • rebel
  • dissenter
  • heresiarch
  • nonconformist

Slang Meanings

Renegade belief
He's a total renegade believer when it comes to traditional doctrines.
Outlaw thinker
She is labeled as an outlaw thinker for her unconventional ideas.