うろんじゃなかったです
胡乱じゃなかったです
uronjanakattadesu

Noun
Desu Copula
na-Adjective

The polite, past negative form of うろん

1. Wasn't careless.; Wasn't haphazard.; Wasn't sloppy.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana