Crossword clues for the word: SIZEUP The word SIZEUP has appeared as an answer to at least 5 crossword clues on different crossword puzzles. Crossword clues for SIZEUP Showing 1 to 5 of 5 results Clue(s) Assess (2) Evaluate (2) Evaluate, as an opponent Make a judgment of: Colloq. Take stock of