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hilarious

adjectivecommon in dialogue

  • United Kingdom//hɪˈlɛə.ɹi.əs//
  • Canada//hɪˈlɛ(ə)ɹ.i.əs//
  • Australia//hɪˈleː.ɹi.əs//
  • //hɪˈlæɹ.i.əs//

Very funny; causing great merriment and laughter.

adjective

  1. 1

    Very funny; causing great merriment and laughter.

    a hilarious joke

    Do you like Monty Python? I think they're hilarious.

  2. 2

    Full of hilarity; merry.

    Cold Doctor Pell here refused a very considerable fee. He could on occasion behave handsomely; but I can't learn that blustering, hilarious Doctor Rogerson ever refused his.

    In order to turn the minds of hilarious guests to seriousness, they would start singing a responsive song, the subject of which was death and the earnestness of life.

    Rounding up the animals in the misty paddocks, with the blackbirds singing as the morning whitened, he felt hilarious, light-headed. He'd clap the cows on their rumps and shout "Come along, there! Come along there, me Irish darlint."

Etymology

Learned borrowing from Latin hilaris (“cheerful”) + -ious, from Ancient Greek ἱλαρός (hilarós, “cheerful, merry”).

Forms

comparative
more hilarious
superlative
most hilarious
The neighbouring pagesAlphabetical order follows the rules of the language, not byte values: an accent decides only between two otherwise identical words, and Spanish files Ñ as a letter of its own.

Lexical content from Wiktionary, under CC BY-SA 4.0 · Source entry · Data version 2026-08-23

Rank among the words of the OpenSubtitles 2018 corpus — film and television subtitles, so spoken rather than written usage (CC BY-SA 3.0).