unutterable
/ˌʌnˈʌtərəbl/adjective
- too great, intense, or awful to describe无法用言语表达的; 极厉害的; 极可怕的：
there was an unutterable sadness around Medina del Campo
一种难以名状的悲愁笼罩着坎波城
I felt an unutterable fool.
我觉得自己愚蠢至极。
派生词
unutterably
adverb朱莉叶爬上楼梯, 感到疲惫不堪。