Satan, the well-known embodiment of evil, has many synonyms in different cultures and languages. In Christianity, Lucifer, Beelzebub, and the Devil are common synonyms for Satan. In Islam, Iblis, Shaytān, and Al-Masih ad-Dajjal are used instead. In ancient Greek mythology, Hades and Pluto were referred to as the god of the underworld, which was comparable to Satan. Other synonymous names for Satan include Mephistopheles, the Prince of Darkness, the Adversary, and the Tempter. Since the idea of Satan is present in many belief systems, there are numerous ways to refer to this entity, making it a word with a plethora of synonyms.