Crossword clues for the word: IMPROBABLE The word IMPROBABLE has appeared as an answer to at least 8 crossword clues on different crossword puzzles. Crossword clues for IMPROBABLE Showing 1 to 8 of 8 results Clue(s) "Tall, as tales" In a prom bible bashing is unlikely Like a 100-to-1 shot Like hitting a million-dollar jackpot Not likely to be true Unable to be examined by the surgeon? That’s unlikely Unlikely Unlikely to occur.