Funny vs Hilarious

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

Funny

Top 1,000 (very common)A1adjective

Hilarious

Top 2,000 (common)B2adjective
Most common: Funny
 FunnyHilarious
Pronunciation🇬🇧 /["/ˈfʌni/"]/🇺🇸 /["/ˈfʌni/"]/🇬🇧 /["/hɪˈleəriəs/"]/🇺🇸 /["/hɪˈleriəs/"]/
Meaningcausing laughter or amusementVery funny; something that makes you laugh a lot.
ExampleThe clown at the circus was really funny, making everyone laugh.a hilarious joke/story
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)
CEFR levelA1B2
Part of speechadjectiveadjective
Collocationsbe, look, seem, extremely, fairly, veryhilarious joke, hilarious situation, hilarious movie, hilarious comment
Antonymsserious, boring, sadserious, boring, unfunny
Common mistakes'Funny' used as a noun when it should be an adjective., Overusing 'funny' for things that are just odd or strange., Confusing 'funny' with 'humorous' in formal writing.Using 'hilarious' for something only mildly funny., Confusing 'hilarious' with 'humorous', which is less intense., Using it in a negative context incorrectly.
Usage notesUse 'funny' to describe something that makes you laugh. It can be applied in both casual and slightly formal contexts but avoid using it in serious discussions.Use 'hilarious' to describe jokes, movies, or situations that are very funny. It fits well in both casual and formal contexts but might feel too strong for mild humor.

See it in real clips

Funny
Hilarious

Frequently asked questions: Funny vs Hilarious

What's the difference between Funny and Hilarious?

Funny: causing laughter or amusement Hilarious: Very funny; something that makes you laugh a lot.

Which is more common: Funny and Hilarious?

Funny is the most common in everyday English.

Which is more advanced: Funny and Hilarious?

Hilarious is the highest level, at B2, on the CEFR scale.

Are Funny and Hilarious the same CEFR level?

Funny: A1, Hilarious: B2 on the CEFR scale.

What part of speech are Funny and Hilarious?

Funny: adjective, Hilarious: adjective.

Can you show an example of each?

Funny: The clown at the circus was really funny, making everyone laugh. Hilarious: a hilarious joke/story

Can I use Funny and Hilarious interchangeably?

Not always. Funny and Hilarious 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.