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...考慮到這兩個國家之間激烈的敵對情緒，這種反應是可以預見的。The result was entirely predictable.這個結(jié)果完全在預料之中。
英漢詞典釋義
adj.
可預言〔預報〕的,可預見的,可預料的
a predictable disaster可以預言的災禍Their actions follow a very predictable pattern.他們的行為遵循一個十分容易預測的模式。