Both can be used as adjectives (words that describe something)
Funny = it makes you laugh
Fun = when you enjoy yourself and have a good time
(Fun can also be a noun)
A comedian is…. FUNNY (because he makes you laugh)
Going to an amusement park is … FUN (because you enjoy yourself and have a good time)
Compare these examples:
John is a fun guy. (I have a good time when I am with John)
John is a funny guy. (John makes me laugh)
Her jokes were very funny. (She made me laugh)
The roll coaster was fun. (We had a good time)
And in negative sentences…
Going to a dentist is not fun!
Doing a long boring exam is not fun.
Nobody laughed because his joke was not funny.
An accident is never funny. (Well, it’s not supposed to be funny!)
Are the following situations fun or funny?
A party with your friends is…
A clown is…
Playing a game is…
A friend tells you a great joke. The joke is…
Visiting new places is…
Fun (Can be an Adjective or a Noun)
Fun is when you enjoy yourself and have a good time
For example: An amusement park is FUN because you enjoy yourself and have a good time there
Funny (Can be just an Adjective)
Funny can be a situation, a person or thing makes you laugh
For example: A comedian is funny because he/she will tell you jokes that make you laugh
Funny = Strange
Sometimes FUNNY means strange or difficult to explain.
I have a funny feeling that something bad is going to happen.
That’s funny, I though I had left my keys on the table, not in my bag.
This soup tastes funny.
Fun as a noun
Fun (noun) = enjoyment or pleasure
I had lots of fun at the party last night.
We hope you have fun at the beach tomorrow!
Fun (noun) can also be used to describe the good humor and playful behavior of a person.
She is not boring at all, she is actually full of fun.