とっさじゃなかったです
咄嗟じゃなかったです
tossajanakattadesu

Noun
Desu Copula
no-Adjective

The polite, past negative form of とっさ

1. Wasn't spontaneous.; Wasn't impromptu.; Wasn't sudden.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana