Crossword clues for the word: POWERUP The word POWERUP has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for POWERUP Showing 1 to 6 of 6 results Clue(s) "Turn on, as a computer" "Turn on, as a PC" Give some juice Start, as an engine Turn on Turn on debtor that's ready for it after bit of petting