1.
[syn: disruptive, riotous, troubled, tumultuous, turbulent]
The Collaborative International Dictionary of English v.0.48:
Disruptive \Dis*rupt"ive\, a.
Causing, or tending to cause, disruption; caused by
disruption; breaking through; bursting; as, the disruptive
discharge of an electrical battery. --Nichol.
[1913 Webster]
WordNet (r) 3.0 (2006):
disruptive
adj 1: 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,
tumultuous, turbulent]