副词，表示绝对地，完全地，例如：

1. Only use your car when absolutely necessary.非用不可的时候再用你的汽车。

2.Go and wash your hands; they're absolutely black!洗洗手去，你的手脏极了！3.It is absolutely imperative that we finish by next week.我们的当务之急是必须于下周完成。