tumultuous (
http://definr.com/tumultuous)
adj : characterized by unrest or disorder or insubordination;
"effects of the struggle will be violent and
disruptive"; "riotous times"; "these troubled areas";
"the tumultuous years of his administration"; "a
turbulent and unruly childhood" [syn:
disruptive,
riotous,
troubled,
turbulent]