apostasy

uh-POS-tuh-see /əˈpɒstəsi/
nounC2GREUPSC
religiouspoliticalformal

The abandonment or renunciation of a religious or political belief.

Apostasy is a total rejection of a former identity or belief system, often viewed as a betrayal by the original group.

The story behind the word. From the Greek 'apostasis', meaning 'a standing away' or 'defection'. It was originally used in a political sense before becoming primarily associated with religious desertion.

Word relationships

  • renunciation: Renunciation is the act of giving something up; apostasy is specifically giving up a core belief or faith.
  • orthodoxy: Orthodoxy is the adherence to accepted creeds or beliefs.

Commonly confused with

  • heresy: Heresy is holding a 'wrong' belief within a faith; apostasy is leaving the faith entirely.

Word family

  • apostate (noun): A person who renounces a religious or political belief.

Collocations

  • commit apostasy
  • charge of apostasy
  • intellectual apostasy

Example sentences

  • "The philosopher's sudden apostasy from the communist party shocked his long-time followers." Discussing intellectual shifts in history.

Memory hook

Apostasy: You 'Post' (stand) 'Away' (Apo) from your old beliefs. Walking away from the altar.

When not to use

Not for minor changes in opinion; it implies a fundamental and public break from a major belief.

Fun facts

  • The Roman Emperor Julian (reigned 361–363) is known as 'Julian the Apostate' because he rejected Christianity in favor of Neoplatonic paganism.

Related words

renegade, defection

Explore more words

turncoat, recant, recreant, excommunicate

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