Crossword clues for the word: FRUITLESS The word FRUITLESS has appeared as an answer to at least 4 crossword clues on different crossword puzzles. Crossword clues for FRUITLESS Showing 1 to 4 of 4 results Clue(s) How one is, after a vain blackberrying expedition? Surf's up, swamping islet that's rocky and barren Unproductive Unproductive ... or, literally, a hint to the answers to this puzzle's starred clues