沉着的反义词是什么

1.He was calm and concentrated in judging how to defeat his opponent.
他冷静沉着，聚精会神地判断如何打败对手。

2.He is as cool as a cucumber upon every act of atrocity.
他面对一切暴行都表现得冷静沉着。

3.She received me with incredible poise for one so yong.
她年纪轻轻居然能如此沉着老练的接待我真令人难以置信。

4.His wife's calm nature acts as a counterbalance to his excitability.
他妻子的沉着冷静抵销了他的急性子脾气。

5.The fighters steadily dug themselves in.
战士们沉着地挖掘战壕。