説明せつめいてき妥当だとうせいじゃありませんでした
setsumeite kida tōseijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 説明的妥当性

1. Was not explanatory validity.; Was not explanatory appropriateness.; Was not explanatory justification.

Past/Perfective
Negative
Polite
Terminal Form
Linguistics