HILARIOUS Definition & Meaning - Merriam-Webster
The meaning of HILARIOUS is marked by or causing hilarity : extremely funny. How to use hilarious in a sentence.
HILARIOUS | English meaning - Cambridge Dictionary
HILARIOUS definition: 1. extremely funny and causing a lot of laughter: 2. extremely funny and causing a lot of…. Learn more.
HILARIOUS Definition & Meaning | Dictionary.com
Hilarious means extremely funny, like literally lol funny. Hilarious is most commonly used to describe someone or something (like a joke or a movie) as super funny.
Hilarious - definition of hilarious by The Free Dictionary
1. arousing great merriment; extremely funny. 2. boisterously merry or cheerful: feeling hilarious from the champagne.
hilarious - Wiktionary, the free dictionary
Oct 2, 2025 · hilarious (comparative more hilarious, superlative most hilarious) Very funny; causing great merriment and laughter. synonym Synonyms: see Thesaurus: funny a hilarious …
hilarious, adj. meanings, etymology and more | Oxford English …
Factsheet What does the adjective hilarious mean? There are three meanings listed in OED's entry for the adjective hilarious. See ‘Meaning & use’ for definitions, usage, and quotation …
hilarious - WordReference.com Dictionary of English
hi•lar•i•ous•ly, adv. WordReference Random House Unabridged Dictionary of American English © 2025 hi•lar•i•ous (hi lâr′ ē əs, -lar′ -, hī-), adj. arousing great merriment; extremely funny: a …
hilarious | meaning of hilarious in Longman Dictionary of …
hilarious meaning, definition, what is hilarious: extremely funny: Learn more.
Hilarious Definition & Meaning | YourDictionary
Hilarious definition: Characterized by or causing great merriment.
hilarious adjective - Definition, pictures, pronunciation and usage ...
Definition of hilarious adjective from the Oxford Advanced Learner's Dictionary. extremely funny. Lynn found the whole situation hilarious. Do you know Pete? He's hilarious.