A hilarious horse.
An example of hilarious is a movie that you simply cannot stop laughing at.
- Old-fashioned noisily merry; boisterous and joyous
- producing much laughter; very funny
Origin of hilariousfrom Classical Latin hilaris, hilarus from Classical Greek hilaros, cheerful, merry (see silly) + -ous
Origin of hilariousLatin hilaris cheerful ; see hilarity . -ious
(comparative more hilarious, superlative most hilarious)
From Latin hilaris (“cheerful”), from Ancient Greek ἱλαρός (hilaros, “cheerful, merry”), from ἵλαος (hilaos, “propitious, gracious, kind”).