計画 けいかく てき陳腐 ちんぷ じゃなかったです
keikaku teki chimpukajanakattadesu

Noun
Desu Copula

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

1. Wasn't planned obsolescence.; Wasn't systematically outdated.

Past/Perfective
Negative
Polite
Casual Register