If you say that an event is predictable, you mean that it is obvious in advance that it will happen.
例句
This was a predictable reaction, given the bitter hostility between the two countries...考虑到这两个国家之间激烈的敌对情绪,这种反应是可以预见的。The result was entirely predictable.这个结果完全在预料之中。
英汉词典释义
adj.
可预言〔预报〕的,可预见的,可预料的
a predictable disaster可以预言的灾祸Their actions follow a very predictable pattern.他们的行为遵循一个十分容易预测的模式。