計画 けいかく てき陳腐 ちんぷ じゃありませんでした
keikaku teki chimpukajārimasendeshita

Noun
Desu Copula

The polite, past negative form of 計画的陳腐化

1. Was not planned obsolescence.; Was not systematic deterioration.

Past/Perfective
Negative
Polite
Terminal Form