Crossword clues for the word: LIEUP The word LIEUP has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for LIEUP Showing 1 to 6 of 6 results Clue(s) "Dread work tomorrow, perhaps" Fail at falling asleep Go into drydock. Not be able to sleep Remain in dock Stay awake in bed