しかいでわありませんでした
し甲斐ではありませんでした
shikaidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of しがい

1. Was not worth it.; Was not rewarding.; Was not fruitful.

Past/Perfective
Negative
Polite
Formal Register
Usually Written in Kana