S: (adj) disruptive, riotous, troubled, tumultuous, turbulent (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"
S: (adj) unquiet (characterized by unrest or disorder) "unquiet days of riots"; "following the assassination of Martin Luter King ours was an unquiet nation"; "spent an unquiet night tossing and turning"