Devil
Hell's ultimate ruler
The Devil is Satan—the supreme evil spirit in Christian and related traditions, portrayed as God's adversary and tempter of humanity.
The term appears in phrases like speak of the Devil (said when someone arrives just as they're mentioned) and the Devil made me do it (a joking excuse for misbehavior).
Better the Devil you know suggests familiar troubles are preferable to unknown ones. (Lowercase devil means any evil spirit or a mischievous person.)
Judeo-Christian arch-enemy of God
- LuciferRebellious angel of Christian theology
- BeelzebubPrince of demons
- MephistophelesSoul-bargaining demon
- BaphometGoat-headed occult symbol
Lilith · Baal · Leviathan · Mara · fallen angel · Prince of Darkness · Cerberus · Adversary
Study of evil spirits
- hellfireEternal punishment by flame
- damnationEternal punishment decree
- perditionEternal spiritual ruin
- Faustian bargainRuinous exchange for power
temptation · forbidden fruit · sin · serpent · possession · corruption · crossroads
Satan
Judeo-Christian arch-enemy of God
- LuciferRebellious angel of Christian theology
- BeelzebubPrince of demons
- MephistophelesSoul-bargaining demon
Baphomet · Lilith · Baal · Leviathan · Mara · fallen angel · Prince of Darkness · Cerberus · Adversary · Evil One
demonology
Study of evil spirits
- hellfireEternal punishment by flame
- damnationEternal punishment decree
- perditionEternal spiritual ruin
Faustian bargain · temptation · forbidden fruit · sin · serpent · possession · corruption · crossroads
- Dark DeitiesSatan, Lucifer, Hades, Set, Erebus
- mascotsTony the Tiger, Ronald McDonald, Pillsbury Doughboy, Mr. Clean, Geico Gecko
- Anime BeingsSaiyan, Titan, Claymore, Quincy, Eva
- the devilSupreme evil spirit
- dancing with the devilEngaging with dangerous forces
- give the devil his dueAdmit an adversary's merit
- little devilEndearing term for troublemaker
- devil to paySerious trouble ahead
- deal with the devilUnholy exchange for advantage
daredevil, devilish, devilry, bedevil, deviled, devilishly, devil's advocate, bedeviled, devilment