disruptive
🇺🇸
/dɪsˈrʌptɪv/
🇬🇧
/dɪsˈrʌptɪv/
causing trouble or noise that stops normal activities
His disruptive behavior made it hard for the class to learn.
new and different in a way that changes how things are usually done
The company created a disruptive technology that changed the industry.