SIDESPLITTINGLY Scrabble 22 Words With Friends 26 Scrabble letter values: S1I1D2E1S1P3L1I1T1T1I1N1G2L1Y4 = 22 Definition adverb in a very humorous manner. — synonyms: killingly See all 1005 words you can make from SIDESPLITTINGLY → 15-letter words Words starting with S Words ending with Y ← Unscramble different letters