OBSTREPEROUS
- noisy, unruly also OBSTROPALOUS, OBSTROPULOUS [adj OBSTREPEROUSLY]
- Noisy and difficult to control
- marked by unruly or aggressive noisiness clamorous.
- Obstreperous is a formal word that describes people or things that stubbornly resist control; in this use it’s a synonym of unruly. A person or thing described as obstreperous may also be defiantly or aggressively noisy.