Grammar › N1 · 02 Time and sequence
〜ずじまい: ended up not ...
N1 · 02 Time and sequence
Says that in the end something was never done, with a feeling of regret.
Verb ない-form without ない + ずじまい (する → せずじまい). Describes a final result that did not happen. It carries disappointment. Compare 〜ないで終わった, which is neutral.
Examples
忙しくて、お礼も言えずじまいで帰国してしまった。
I was so busy that I went back to my country without ever thanking them.
結局、あの映画は見ずじまいだった。
In the end, I never saw that movie.