理解できん

can't understand

→ 理解
phrase Rare #30,841
can't understand A blunt or informal-sounding way to say 理解できない (can't understand). The subject or object may be understood from context.
JA: どうしてそんなことをするのか、私には理解できん。
EN: I can't understand why you would do something like that.

怠け者バカども理解できん

I can't understand those lazy idiots.

— ANORA アノーラ (2024)

私には理解できん

I don't understand.

— Carandiru (2003)

お前がなぜ逆らうのかどうしても理解できん

I simply cannot understand why you defy me.

— いまを生きる (1989)

理解できん

I don't understand.

— REC / レック (2007)

あんたが理解できん

I can't understand you.

— 預言者 (2009)

お前の世代理解できん

I just can't understand your generation.