controversy controversy /ˈkɑːntrəˌvɝːsi/

noun

1. () A contentious speech act; a dispute where there is strong disagreement  ( arguing , contestation , disceptation , argument , contention , controversy , disputation , tilt )
   a contentious speech act; a dispute where there is strong disagreement
    They were involved in a violent argument
   they were involved in a violent argument