Crossword clues for the word: BOOMERANGEFFECT The word BOOMERANGEFFECT has appeared as an answer to at least 3 crossword clues on different crossword puzzles. Crossword clues for BOOMERANGEFFECT Showing 1 to 3 of 3 results Clue(s) Certain unintended consequences Unintended upshot Unwelcome reversal... or a title for this puzzle?