Demon vs Imp

When to use each in English, with meaning, register, and examples.

Demon

Top 2,000 (common)C1noun

Imp

Beyond 10,000 (less common)
Most common: Demon
 DemonImp
Pronunciation🇬🇧 /["/ˈdiːmən/"]/🇺🇸 /["/ˈdiːmən/"]/🇬🇧 //ɪmp//🇺🇸 //ɪmp//
MeaningAn evil spirit or creature.A small, mischievous devil or demon.
ExampleThe people believed the girl was possessed by demons.The little imp pulled a prank on the unsuspecting villagers.
RegisterNeutralNeutral
How commonTop 2,000 (common)Beyond 10,000 (less common)
CEFR levelC1-
Part of speechnoun
Collocationsevil, inner, personal, be possessed by, cast out, exorcize, evil, inner, personal, be possessed by, cast out, exorcizelittle imp, mischievous imp, impish behavior, cunning imp, fabled imp
Antonymsangel, saint, heroangel, saint
Common mistakesConfused with 'daemon' as in computer programs., Overusing the term in non-horror contexts., Mixing up 'demon' with 'devil' but they may have different connotations.Confused with 'impish' which describes someone as mischievous., Used as a verb incorrectly, 'imp' is only a noun., Not used in modern formal contexts, making it sound outdated.
Usage notesUsed in both religious and fictional contexts. Less appropriate in formal discussions, but common in horror stories, folklore, and casual conversations about movies or books.Use 'imp' in fantasy or playful contexts. It is informal and may not be suitable for serious discussions.

See it in real clips

Imp

Frequently asked questions: Demon vs Imp

What's the difference between Demon and Imp?

Demon: An evil spirit or creature. Imp: A small, mischievous devil or demon.

Which is more common: Demon and Imp?

Demon is the most common in everyday English.

Can you show an example of each?

Demon: The people believed the girl was possessed by demons. Imp: The little imp pulled a prank on the unsuspecting villagers.

Can I use Demon and Imp interchangeably?

Not always. Demon and Imp are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.