heresy
noun /ˈherəsi/
  /ˈherəsi/
 [uncountable, countable] (plural heresies)
- a belief or an opinion that is against the principles of a particular religion; the fact of holding such beliefs
- He was burned at the stake for heresy.
 - the heresies of the early Protestants
 
Collocations ReligionReligionBeing religiousTopics Opinion and argumentc2- believe in God/Christ/Allah/free will/predestination/heaven and hell/an afterlife/reincarnation
 - be/become a believer/an atheist/an agnostic/a Christian/Muslim/Hindu/Buddhist, etc.
 - convert to/practise a religion/Buddhism/Catholicism/Christianity/Islam/Judaism, etc.
 - go to church/(North American English) temple (= the synagogue)
 - go to the local church/mosque/synagogue/gurdwara
 - belong to a church/a religious community
 - join/enter the church/a convent/a monastery/a religious sect/the clergy/the priesthood
 - praise/worship/obey/serve/glorify God
 
- attend/hold/conduct/lead a service
 - perform a ceremony/a rite/a ritual/a baptism/the Hajj/a mitzvah
 - carry out/perform a sacred/burial/funeral/fertility/purification rite
 - go on/make a pilgrimage
 - celebrate Christmas/Easter/Eid/Ramadan/Hanukkah/Passover/Diwali
 - observe/break the Sabbath/a fast/Ramadan
 - deliver/preach/hear a sermon
 - lead/address the congregation
 - say/recite a prayer/blessing
 
- preach/proclaim/spread the word of God/the Gospel/the message of Islam
 - study/follow the dharma/the teachings of Buddha
 - read/study/understand/interpret scripture/the Bible/the Koran/the gospel/the Torah
 - be based on/derive from divine revelation
 - commit/consider something heresy/sacrilege
 
- seek/find/gain enlightenment/wisdom
 - strengthen/lose your faith
 - keep/practise/practice/abandon the faith
 - save/purify/lose your soul
 - obey/follow/keep/break/violate a commandment/Islamic law/Jewish law
 - be/accept/do God’s will
 - receive/experience divine grace
 - achieve/attain enlightenment/salvation/nirvana
 - undergo a conversion/rebirth/reincarnation
 - hear/answer a prayer
 - commit/confess/forgive a sin
 - do/perform penance
 
 - a belief or an opinion that disagrees strongly with what most people believe
- The idea is heresy to most employees of the firm.
 
 
Word OriginMiddle English: from Old French heresie, based on Latin haeresis, from Greek hairesis ‘choice’ (in ecclesiastical Greek ‘heretical sect’), from haireomai ‘choose’.