Meaning & use

hilarious

adjective·Everydayinformal

Last updated

UK/hɪˈleəriəs/
US/hɪˈlɛriəs/

Meanings

  1. adjectivecomparableinformal

    So funny that it makes people laugh loudly.

    Grammar: Before a noun or after a linking verb: a hilarious show; the show was hilarious.

    Patterns

    • hilarious to someone

    The comedian's story about his dog was hilarious.

    I found the old home video hilarious.

    It was hilarious watching him try to fold the tent.

  2. adjectivebefore a nounold-fashioned

    Noisy and merry, full of laughter.

    Grammar: Rare in this sense and usually before a noun: a hilarious party.

    The hilarious crowd cheered the clowns.

    A hilarious evening followed the wedding.

    They spent a hilarious night swapping stories.

Word forms

comparativemore hilarious
superlativemost hilarious

Common combinations

absolutely hilarious
The sketch was absolutely hilarious.
hilarious story
He told a hilarious story about his trip.
hilarious moment
The blooper reel had hilarious moments.
find something hilarious
The kids found the cartoon hilarious.
hilariously funny
The reviewer called the play hilariously funny.

Synonyms and how they differ

uproarious
Uproarious stresses the loud laughter, usually of a crowd, whereas hilarious describes how funny the thing is.
hysterical
Hysterical is an informal intensifier for very funny, but can also mean out of control.
amusing
Amusing is milder and means mildly entertaining, not laugh-out-loud.
side-splitting
Side-splitting is a vivid, informal word emphasizing laughter that hurts.

Opposites

Word family

hilarity noun
loud amusement and laughter
hilariously adverb
in an extremely funny way
exhilarate verb
to make someone feel thrilled, from the same root

Commonly confused: hilarious or hysterical?

hilarious vs hysterical

Hysterical can mean uncontrollably emotional as well as funny, while hilarious only means funny.

Practice

Which word best fits a joke that made the whole room laugh out loud?

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