Crossword clues for the word: SWEETADELINE The word SWEETADELINE has appeared as an answer to at least 4 crossword clues on different crossword puzzles. Crossword clues for SWEETADELINE Showing 1 to 4 of 4 results Clue(s) """In the evening when I sit alone a-dreaming...""" Barbershop quartet standard Barbershop standard Song popular since 1903.