chaos n. 混乱
例句：After the failure of the electricity supplies the small town was in chaos.
电力供应中断，小镇陷于混乱之中。

riot n. 暴乱，骚动
例句：A big riot happened in the city.
大暴乱发生在那个城市。

mess n．混乱，脏乱 v．弄乱
例句：She was asked to organize the trip, but she messed it up.
大家要她组织这次旅游，可是她把事情搞糟了。

disorder n．杂乱，混乱，无秩序状态
例句：The capital is calm, while continuing disorder has been reported elsewhere.
首都一片平静，然而据报道在别的地方仍有持续的骚乱。

turbulent adj. 狂暴的，吵闹的
例句：He tried to calm his turbulent thoughts.
他试图平息一下紊乱的思绪。