形容 けいよう 相当 そうとう語句 ごくではありませんでした
keiyō shisōto ugokudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 形容詞相当語句

1. Was not an adjective.; Was not an adjectival phrase.

Past/Perfective
Negative
Polite
Formal Register
Linguistics