名詞 めいし てき形容 けいよう じゃなかったです
mei shite ki keiyō shija nakattadesu

Noun
Desu Copula

The polite, past negative form of 名詞的形容詞

1. Wasn't a noun adjective.; Wasn't an adjective modifying a noun.

Past/Perfective
Negative
Polite
Casual Register
Linguistics