Pronunciation

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  • (UK) IPA (key): /hɪˈlɛəriəs/
  • (US) IPA (key): /hɪˈleriəs/ or /haɪˈleriəs/
  • (file)

Adjective

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Positive
hilarious

Comparative
more hilarious

Superlative
most hilarious

  1. If something is hilarious, it makes you laugh a lot.
    That joke was hilarious.