libertine

/หˆlษชb.ษ™.tiหn/
noun
  1. 1

    Someone freed from slavery in Ancient Rome; a freedman.

noun
  1. 1

    One who is freethinking in religious matters.

  2. 2

    Someone (especially a man) who takes no notice of moral laws, especially those involving sexual propriety; someone loose in morals; a pleasure-seeker.

adjective
  1. 1

    Dissolute, licentious, profligate; loose in morals.

Source: https://en.wiktionary.org/wiki/libertine