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Definitions

Lucifer

[loo-suh-fer] / ˈlu sə fər /
NOUN
satan
Synonyms
STRONGEST
Satan
STRONG
Beelzebub Mephistopheles Prince of Darkness archangel beast the devil
WEAK
diablo evil one fallen angel

Frequently Asked Questions

What are other names for Lucifer?
Lucifer is popularly used as another name for the figure known as the Devil or Satan. This figure also goes by many other names. Some of these names are literary epithets that emphasize supreme evilness, including: Some names come from other specific figures that have also come to be synonymous with the Devil, including: Sometimes, the Devil is called the Antichrist, though this name is more commonly used to refer to a separate Biblical figure. Very informal nicknames for the Devil that are typically used in less serious contexts include: Not all traditions use the name Lucifer for the figure generally known as the Devil. Read about other Devil names here. The name Lucifer is also sometimes used as another name for the planet Venus. More on that in the next section.
What does the name Lucifer mean?
In Christianity, Lucifer is the name of a rebellious archangel who was cast out of heaven. The Bible does not specifically identify this angel as being the same figure as Satan. That connection was popularized by poet John Milton in his famous epic poem Paradise Lost (1667), which tells the story of the fallen angel Lucifer becoming Satan after a failed rebellion against God. The name Lucifer comes from Latin and is variously translated as “morning star” or “light bringing.” In classic mythology, Lucifer was the name of the planet Venus, which was personified as a man holding a torch.

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

No wonder Dante, the Florence-born author of the “Divine Comedy,” consigned counterfeiters to the eighth circle of hell, “just one rung higher than Lucifer in the ninth.”

From The Wall Street Journal • Dec. 12, 2025

The study's lead scientist said she was inspired to use the name Lucifer as she was watching the Netflix show of the same name at the time.

From BBC • Nov. 10, 2025

Watching Gwendoline Christie play Lucifer Morningstar and Vivienne Acheampong embody The Dreaming’s librarian, Lucienne, ended much of the relatively limited fuss over those choices.

From Salon • Jul. 3, 2025

Luther, who has the sinister authority of a mild-mannered Lucifer in a wrinkled suit, makes to leave out of respect for Veronica’s wishes.

From Los Angeles Times • Oct. 10, 2024

Daisy Mae rubbed up against my leg, and outside I heard Lucifer beg for entrance.

From "October Sky" by Homer Hickam

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.