Heresy is a belief or opinion that goes against established religious teachings. It is typically considered an offense punishable by excommunication or even death in some religions and historical periods.
Usage examples
The theologian was accused of spreading heresy by preaching beliefs that contradicted established church teachings.
The controversial author's book was labeled heresy by conservative readers who disagreed with its unconventional perspective.
During the Inquisition, individuals suspected of heresy were put on trial and often faced severe consequences for their beliefs.
The scientist's findings challenged prevailing theories, leading some to label his work as heresy within the scientific community.
The religious sect was denounced as heresy by mainstream believers for their unorthodox rituals and beliefs.
Home to works of art by notable Renaissance artists including Botticelli and Masaccio, Santa Maria Novella was also home to one of the earliest attacks on Galileo, accused of heresy in 1614 for claiming the earth moves around the sun. (premierchristianity.com)
Galileo's reported utterance following his trial for heresy in 1633 is perhaps science's most famous muttered riposte. (newscientist.com)
To challenge their disbursement qualified as heresy of sorts in Albany. (timesunion.com)