- hilarious
- adj1. gay, cheerful, cheery, in good or high spirits; jovial, jocund, jolly, mirthful, laughing; buoyant, Inf. upbeat, optimistic, sunny, beamish; smiling, happy, happy as a lark, felicitous, joyful, joyous; jubilant, gleeful, elated, exhilarated, exuberant, thrilled, excited, enthused, animated, vivacious, sparkling, effervescent, bubbling, lively; playful, sportive, larking, frolicsome; boisterous, rowdy, rowdyish, noisy, vociferous, Sl. hell-raising, rabble-rousing.2. very funny, highly amusing, humorous, entertaining, side-splitting, Sl. hysterical, All Slang. a riot, a gas, a scream.
A Note on the Style of the synonym finder. 2014.