blind as a mole

Adjective

not-comparable

(simile) Synonym of blind as a bat

Japanese Meaning

（比喩表現で）非常に視力が悪く、ほとんど物が見えない状態。 / （比喩的な意味で）目が見えにくい、または全く見えないこと。

Without his glasses, he was blind as a mole and couldn't even find the light switch.

めがねがないと、彼はほとんど目が見えず、電気のスイッチすら見つけられなかった。

Sense（1）

(simile) Synonym of blind as a bat