きちがいじゃなかったです
気違いじゃなかったです
kichigaijanakattadesu

Noun
Desu Copula
no-Adjective

The polite, past negative form of きちがい

1. Wasn't crazy.; Wasn't insane.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana