Crossword clues for the word: WAITUP The word WAITUP has appeared as an answer to at least 10 crossword clues on different crossword puzzles. Crossword clues for WAITUP Showing 1 to 10 of 10 results Clue(s) 'Hold on...' """Don't go without me!""" """Don't leave till I'm ready""" """I'm coming!""" "Don't leave without me!": 2 wds. "Don't leave yet" Cry from a laggard Keep a vigil. Postpone sleep Put off retirement.