a.

1. 吵闹的，喧哗的
   When the war was over, there was a tumultuous parade in London.

   战争结束时，伦敦举行了喧闹的游行。

2. 骚乱的，骚动的；混乱的
   the most tumultuous decade of the century

   本世纪最混乱的十年

3. 狂暴的，激烈的

adj.

1. very loud or uproarious.
2. excited, confused, or disorderly.