記述 きじゅつ文法 ぶんぽうじゃなかったです
kijutsubumpōjanakattadesu

Noun
Desu Copula

The polite, past negative form of 記述文法

1. Wasn't descriptive grammar.; Wasn't a descriptive grammatical explanation.

Past/Perfective
Negative
Polite
Casual Register
Linguistics