Crossword clues for the word: DONTLOOKUP The word DONTLOOKUP has appeared as an answer to at least 1 crossword clue on different crossword puzzles. Crossword clues for DONTLOOKUP Showing 1 to 1 of 1 results Clue(s) 2021 black comedy in which Leonardo DiCaprio plays an astronomy professor: 3 wds.