1) As funny as can be 2) Making an uproar 3) Noisy 4) Rackety 5) Rip-roaring 6) Tumultuous 7) Uncontrollably noisy 1) Hilarious 2) Humorous 3) Humourous 4) Noisy 5) Rackety 
• (a.) Making, or accompanied by, uproar, or noise and tumult; as, uproarious merriment.
characterized by or in a state of uproar; tumultuous. · making an uproar; confused and noisy, as an assembly, person, etc. · very funny, as a person or situation. · very loud, as sounds or utterances. · expressed by or producing uproar.
[SAT terms] uncontrollably noisy