loudly的比较级是more loudly。loudly是双音节词，所以它的比较级不能直接加er，要在它的前面more，最高级在前加most。

基本字义

英['laʊdlɪ]美['laʊdli]

adv.高声地；吵闹地；响亮地；花哨地。

双语例句

1.Anthony laughed loudly and insultingly.

安东尼无礼地大笑着。

2.Mac talked loudly in favour of the good works done by the Church.

麦克对教会的善举大加赞扬。

3.As they guffawed loudly, the ticket collector arrived.

他们哈哈大笑的时候，检票员过来了。

4.She cursed loudly and coarsely.

她粗鲁地大声咒骂。

5.He was talking rather too loudly.

他讲话的声音相当大。