hilarious

adjective

hi·​lar·​i·​ous hi-ˈler-ē-əs How to pronounce hilarious (audio)
hī-
: marked by or causing hilarity : extremely funny
hilariously adverb
hilariousness noun

Examples of hilarious in a Sentence

Raymond is different, so well written and acted, so perfectly pitched, that even the silences, especially the silences, are hilarious. It makes comedy look easy. James Morris, Wilson Quarterly, Autumn 2005
Charlie and the Chocolate Factory Tim Burton's adaptation of Roald Dahl's beloved (by children) and reviled (by critics and librarians) book, is quirky, well acted, often hilarious, and visually sumptuous, but don't go to it expecting sweetness in anything except the title. Richard Alleva, Commonweal, 12 Aug. 2005
In fairness, McEnroe does have genuine passion for the game, and his willingness to take on the sport's sacred cows is admirable. His candor and hilarious random ruminations as an analyst make even the most lopsided matches worth watching. Jon Wertheim, Sports Illustrated, 17 Sept. 2001
Since his material is genuinely funny, at times hilarious, it makes for a smashing use of audio as a unique entertainment medium. Sedaris has an unexpectedly high-pitched voice that comes across as majorly mischievous in its delivery … Publishers Weekly, 5 May 1997
Some people don't like his comedy, but I think he's hilarious. She gave us a hilarious account of her first days as a teacher.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
During the latest episode of the New Heights podcast, the 37-year-old retired NFL star and podcast host's daughter, Wyatt, 6, made a surprise appearance for a brief, hilarious moment. Kayla Grant, PEOPLE, 12 Nov. 2025 Even Erinn was hilarious, Brendan was crazy. Dalton Ross, Entertainment Weekly, 12 Nov. 2025 Across 22 minutes, Kimmel told hilarious tales of youthful pranks, parties, bad advice, and much more, the lived stuff that occurs only when two people live out of each other’s pockets. Lars Brandle, Billboard, 12 Nov. 2025 That conspiracist angle yields hilarious misadventures, but the really dark joke is that the rest of us deal with this kind of thing on a daily basis in 2025. Miles Klee, Rolling Stone, 12 Nov. 2025 See All Example Sentences for hilarious

Word History

Etymology

irregular from Latin hilarus, hilaris cheerful, from Greek hilaros

First Known Use

1925, in the meaning defined above

Time Traveler
The first known use of hilarious was in 1925

Browse Nearby Words

Cite this Entry

“Hilarious.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hilarious. Accessed 15 Nov. 2025.

Kids Definition

hilarious

adjective
hi·​lar·​i·​ous hil-ˈar-ē-əs How to pronounce hilarious (audio)
-ˈer-;
hī-ˈlar-
-ˈler-
: causing hilarity : wildly funny
hilariously adverb
hilariousness noun

More from Merriam-Webster on hilarious

Last Updated: - Updated example sentences
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