Edition rhymes with:
addition, erudition, expedition, extradition, tradition, addition, audition, condition, erudition, expedition, extradition, precondition, recondition, rendition, sedition, tradition
Edition sounds like:
eaten, eatman, eatmon, eaton, edam, edan, edana, edema, eden, edin, edina, edman, edna, edney, edwin, edwina, eidem, eiden, ethan, ethane, ethene, etienne, etna, eton, ewton, eyton