Crossword clues for the word: SLEEPINESS The word SLEEPINESS has appeared as an answer to at least 4 crossword clues on different crossword puzzles. Crossword clues for SLEEPINESS Showing 1 to 4 of 4 results Clue(s) Lethargy of fish hauled up to languish on steamship Sandman's gift. Somnolence Tired state