Crossword clues for the word: UNDERHAND The word UNDERHAND has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for UNDERHAND Showing 1 to 6 of 6 results Clue(s) Clandestine Clandestine or deceptive Not straightforward when short of assistance Sly Sneaky Surreptitious