Crossword clues for the word: RAINBOWROWELL The word RAINBOWROWELL has appeared as an answer to at least 1 crossword clue on different crossword puzzles. Crossword clues for RAINBOWROWELL Showing 1 to 1 of 1 results Clue(s) 15-Across and 46-Across writer who published the final novel of her "Simon Snow" trilogy in 2021 (2 wds.)