apostate
uh paw stayt
- n a disloyal person who betrays or deserts his cause or religion or political party or friend etc.
- s not faithful to religion or party or cause
- Muslim hardliners branded Taslima "an apostate appointed by imperial forces to vilify Islam".
- John opposed some of President's tax cuts, making him an apostate to the party's tax-cutting faithful.
- Republican apostate Arlen Specter's move to join the Democrats has shaken Congress, but he's not alone.