のろまじゃなかったです
鈍間じゃなかったです
noromajanakattadesu

Noun
Desu Copula
na-Adjective

The polite, past negative form of のろま

1. Wasn't dull.; Wasn't slow-witted.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana