きらびやかでわありませんでした
煌びやかではありませんでした
kirabiyakadewārimasendeshita

Desu Copula
na-Adjective

The polite, past negative form of きらびやか

1. Was not dazzling.; Was not gorgeous.; Was not splendid.

Past/Perfective
Negative
Polite
Formal Register
Usually Written in Kana