Definition

A person who is the main leader or supporter of a belief that goes against the accepted teachings of a religion.

Example

The heresiarch was known for challenging traditional doctrines and attracting a following.

Conversation

Have you ever heard of the term heresiarch?

No, I haven't! What does it mean?

It refers to someone who starts or leads a movement that goes against established beliefs.

That sounds interesting! I wonder if there are any famous heresiarchs in history.

Synonyms & Antonyms

Root Explanation

Heresiarch is formed from "hairesis" (meaning choice or sect) and "archon" (meaning ruler or leader) in Greek. The term refers to a leader of a sect or heresy, someone who leads a group with beliefs that deviate from established doctrine.

Memory Tip

Think of a 'leader' ('archon') of a 'sect' or 'choice' ('hairesis') — that's why heresiarch means a leader of a heretical group.

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