Crossword clues for the word: STUCKWITHU The word STUCKWITHU has appeared as an answer to at least 2 crossword clues on different crossword puzzles. Crossword clues for STUCKWITHU Showing 1 to 2 of 2 results Clue(s) 2020 Ariana Grande & Justin Bieber song that debuted at #1, but fell 12 spots the following week: 3 wds. 2020 Ariana Grande and Justin Bieber hit whose proceeds benefited frontline workers' children: 3 wds.