Crossword clues for the word: SPEEDUP The word SPEEDUP has appeared as an answer to at least 12 crossword clues on different crossword puzzles. Crossword clues for SPEEDUP Showing 1 to 12 of 12 results Clue(s) "Get the lead out, so to speak" "Step on the gas, e.g." "Try to beat the light, say" Accelerate Accelerate (2) Go faster: 2 wds. Gun it Increase the playback rate Make time Observe an accelerando Put foot down and went in to drink Step on the gas