dis ‧ rup ‧ tive /dɪsˈrʌptɪv/ BrE AmE adjective
causing problems and preventing something from continuing in its usual way
disruptive to
Night work can be very disruptive to home life.
Mike’s parents thought I was a disruptive influence (=a person who causes disruption) .
ways to handle disruptive pupils
—disruptively adverb