hilariousadjectivefeminine/ilaɾiˈɐ̃tɨ/mediumhi·la·ri·an·tePortuguesEnglishEspanolFrancaisDefinitionExtremely funny.The movie was hilarious and everyone laughed.She told a hilarious joke.synfunnyamusingantsadEtymologyDo latim 'hilaris'Related wordshilaridadehilariantehilarizar