A witty comeback is a clever and humorous response to a remark or situation. There are many synonyms for this phrase that can be used in different contexts. Some popular substitutes for witty comeback include snappy retort, clever rejoinder, sharp riposte or a quick-witted reply. Other terms which could be used include a pithy response, a smart response, a sarcastic retort, or a tongue-in-cheek reply. Creative people may even come up with their own alternatives such as a lightning-quick reply, a crafty comeback, or an artful retort. Regardless of the phrasing, a witty comeback is always appreciated for the liveliness and amusement it adds to any conversation.