apostatize | English to English Dictionary

abandon one's beliefs or allegiances(verb.communication)

Synonym:
apostatise, tergiversate

source: wordnet30
To renounce totally a religious belief once professed; to forsake one's church, the faith or principles once held, or the party to which one has previously adhered.(verb)

source: webster1913

English Word Index:
A . B . C . D . E . F . G . H . I . J . K . L . M . N . O . P . Q . R . S . T . U . V . W . X . Y . Z

Indonesian Word Index:
A . B . C . D . E . F . G . H . I . J . K . L . M . N . O . P . Q . R . S . T . U . V . W . X . Y . Z