記述 きじゅつ てき妥当 だとう せいじゃないです
kijutsute kida tōseijanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 記述的妥当性

1. Not descriptive validity.; It's not descriptively valid.

Negative
Polite
Casual Register
Linguistics