ASSIDUOUSLY Scrabble 15 Words With Friends 17 Scrabble letter values: A1S1S1I1D2U1O1U1S1L1Y4 = 15 Definition adverb with care and persistence. Examples “she worked assiduously on the senior thesis” See all 206 words you can make from ASSIDUOUSLY → 11-letter words Words starting with A Words ending with Y ← Unscramble different letters