hilarious
AdjectiveWordNet 3.0
Adjective (1)
- marked by or causing boisterous merriment or convulsive laughter“hilarious broad comedy”“a screaming farce”“uproarious stories”Synonyms: screaming(a)uproarious
Webster's Dictionary (GCIDE)
Hilarious \Hi*la"ri*ous\, a. [L. hilaris, hilarus, Gr. ?; cf. ? gracious, kindly.] Mirthful; noisy; merry. [1913 Webster]