Crossword clues for the word: THINKBIG The word THINKBIG has appeared as an answer to at least 4 crossword clues on different crossword puzzles. Crossword clues for THINKBIG Showing 1 to 4 of 4 results Clue(s) "Shoot for the moon!" ... or a hint to interpreting the clues to 17-, 25-, 35- and 51-Across Be a dreamer Have ambitious goals Have grand ideas