obstreperous
Pronunciation:
/ɒbˈstɹɛp.əɹ.əs//ɑːbˈstɹɛpəɹəs/adjective
Definitions
Attended by, or making, a loud and tumultuous noise; boisterous.
Synonyms:clamorousloudnoisyvociferousStubbornly defiant; disobedient; resistant to authority or control, whether in a noisy manner or not.
Synonyms:recalcitrantuncooperativeunruly