— Gilbertian
— amusing
— bantering
— buffoonish
— clownish
— clownlike
— comic
— comical
— droll
— dry
— facetious
— farcical
— funny
— hilarious
— ironic
— ironical
— jesting
— jocose
— jocular
— joking
— killing
— laughable
— ludicrous
— mirthful
— pleasing
— rib-tickling
— ridic
— ridiculous
— risible
— screaming
— seriocomic
— seriocomical
— sidesplitting
— slapstick
— tongue-in-cheek
— tragicomic
— tragicomical
— uproarious
— waggish
— witty
— wry
— zany