Crossword clues for the word: DOUBTFUL The word DOUBTFUL has appeared as an answer to at least 7 crossword clues on different crossword puzzles. Crossword clues for DOUBTFUL Showing 1 to 7 of 7 results Clue(s) Certain people cannot be so described Having misgivings? That's rather unlikely Not fully convinced Open to question Questionable Uncertain start to derby - but foul is despicable Unlikely