even still

Adverb

as a pleonasm not-comparable proscribed sometimes

(sometimes proscribed as a pleonasm) Still; even so.

Japanese Meaning

それでも / それにもかかわらず / なお、特に強調して逆境でも結果が変わらない場合に用いられる

The lights were off, but even still, she climbed the stairs to check.

電気は消えていたが、それでも彼女は確認するために階段を上った。

Sense（1）

(sometimes proscribed as a pleonasm) Still; even so.