Share Word Search Radioactive! To create your word search for "Radioactive!", first select the words you want to use. Choose up to twenty words for your game by clicking on a suggested word or enter your own by typing over an existing word. Suggestions for your word search; click to add. GROUNDBREAKING CONTRIBUTIONS RADIOACTIVITY FASCINATING ILLUMINATE MEMBERSHIP REVOLUTION PHYSICIST COLLEAGUE ADMISSION STRUCTURE PRESENTS SUSPENSE ALTERING UNLOCKED SIDEBARS LARGELY DESPITE CRUCIAL CREATE ATOMIC SECRET JOLIOT CURIE NOBEL READS BUILD LEAP ATOM WORK How do you want the words displayed in the game? Forward Down Diagonal Backward Puzzle Title