実現 じつげん可能 かのう せい検討 けんとうではありませんでした
jitsugenkanō seikento udewa arimasendeshita

Noun
Desu Copula

The polite, past negative form of 実現可能性検討

1. It was not a feasibility study.; It wasn't being considered for feasibility.

Past/Perfective
Negative
Polite
Formal Register
Computing