unfathomable

IPA(Pronunciation)

Adjective

Impossible to fathom or understand. / Difficult to penetrate.

Japanese Meaning

計り知れない / 理解しがたい / 解明不可能な

Her sorrow felt unfathomable, a depth no comforting words could reach.

彼女の悲しみは計り知れず、どんな慰めの言葉も届かない深さだった。

Sense（1）

Impossible to fathom or understand.

The sheer numbers they attacked with were unfathomable.

Sense（2）

Difficult to penetrate.

more unfathomable

（ comparative ）

most unfathomable

（ superlative ）