一瞬 いっしゅん絶句 ぜっくじゃなかったです
isshun zekkujanakattadesu

Noun
Desu Copula

The polite, past negative form of 一瞬絶句

1. Wasn't momentarily speechless.; Wasn't briefly at a loss for words.

Past/Perfective
Negative
Polite
Casual Register