Grammar › N1 · 03 Reasons and causes
〜こととて: since it was ...; because
N1 · 03 Reasons and causes
A formal way to give a reason, often for apology.
Plain form (noun + の) + こととて. It is old-style and polite. Used for excuses: 不慣れなこととて. The second half is often an apology or a request for understanding.
Examples
不慣れなこととて、至らぬ点が多くご迷惑をおかけしました。
Since I am new to this, I caused you trouble with many shortcomings.
子供のしたこととて、どうかお許しください。
It was something a child did, so please forgive it.