Crossword clues for the word: HEATSUP The word HEATSUP has appeared as an answer to at least 7 crossword clues on different crossword puzzles. Crossword clues for HEATSUP Showing 1 to 7 of 7 results Clue(s) Gets more active Gets more intense Gets warmer food in hotel that's dearer Prepares the tea water Warms (2) Warms in a microwave, say: 2 wds. Warms, as canned soup