complicated/ˋkɑmplə͵ketId; ˈkɒmpləkeItəd or ˈkɒmplIkeItId/adj something that is complicated has a lot of different parts and is difficult to understand or deal with [ simple ] 复杂的﹔难懂的﹔难处理的: The instructions are much too complicated. 用法说明太复杂了。an extremely complicated process 极其复杂的过程