bigamy

/ˈbɪɡəmi/
noun
  1. The crime of marrying someone while already legally married to another person.
    • In many countries, bigamy is a serious criminal offense.
    • She avoided a charge of bigamy by proving her first marriage had been legally annulled.
    • The man was arrested and charged with bigamy after his second wife discovered he was still married.
Antonyms
What does "bigamy" mean? | whatsthatwordmean | whatsthatwordmean