Crossword clues for the word: SICKNESS The word SICKNESS has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for SICKNESS Showing 1 to 6 of 6 results Clue(s) Complaint of Labour leader lacking in fluency Illness Illness or disease Illness, malady Something to feign Well, it's not something you often see in hospital