极大的悲伤用英文怎么说

极大的悲伤用英语可以说作 "profound sadness" 或 "deep sorrow". 这两个词都表示深深的悲伤，强调悲伤的程度。例句如下：

The news of her father's death filled her with profound sadness. 她父亲去世的消息让她深深地悲伤。
The deep sorrow he felt after the breakup was overwhelming. 他们分手后他感到深深的悲伤。

这两个词都来源于拉丁语，"profound" 来自 "profundus"，意为 "深的"；"sorrow" 来自 "sorrow"，意为 "悲伤"。