動詞 どうし じょう名詞 めいしではありません
dō shijō meishidewārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 動詞状名詞

1. Is not a verbal noun.; Is not a noun used as an adverb.

Negative
Polite
Formal Register
Linguistics