在英语中，形容某事物令人烦恼的常用词语是"annoying"或"irritating"。这两个词都有"令人恼怒的"之意。

"Annoying"来自拉丁语"annoyare"，意思是"激怒"、"打扰"。例如：

The constant buzzing of the fly was really annoying. (这只苍蝇不停地嗡嗡叫真让人烦。)

It's annoying when people talk during a movie. (看电影时有人讲话真让人烦。)

"Irritating"来自拉丁语"irritare"，意思是"激怒"、"刺激"。例如：

The itchy bug bite was extremely irritating. (这只虫咬痒得要死。)

His sarcastic comments were really irritating. (他的讽刺评论真让人烦。)

总的来说，"annoying"和"irritating"可以互换使用，但"irritating"有时可能更加强烈，表示令人更加恼怒。