the wrong side of

Phrase

Japanese Meaning

指定された年齢（通常は10年程度）を超えており、年配すぎる状態を表す / さまざまな表現で、反感を買う、または好ましくない状態を示す

Even though he's the wrong side of thirty, he still runs circles around his younger teammates.

彼は30歳を過ぎているが、それでも若いチームメイトたちを圧倒する走りを見せる。

Sense（1）

Older than (the stated age, typically a decade).

She looked to be the wrong side of forty.

Sense（2）

Used in various other expressions to refer to an inimical or disfavoured condition.

the wrong side of the tracks, the wrong side of the law, the wrong side of history