UPROARIOUS /ʌpˈɹɔːɹiəs/ ► audio Scrabble 12 Words With Friends 15 Definition adjective uncontrollably noisy. — synonyms: rackety, rip-roaring adjective marked by or causing boisterous merriment or convulsive laughter. — synonyms: hilarious, screaming(a) See all 131 words you can make from UPROARIOUS → 10-letter words Words starting with U Words ending with S ← Unscramble different letters