Crossword clues for the word: FLABBERGASTED The word FLABBERGASTED has appeared as an answer to at least 5 crossword clues on different crossword puzzles. Crossword clues for FLABBERGASTED Showing 1 to 5 of 5 results Clue(s) Astounded by how much weight you've gained? Bowled over Nonplused Struck dumb Surprised fat southerner heading west to execute media mogul Turner (13)