ゆるめじゃなかったです
緩めじゃなかったです
yurumejanakattadesu

Desu Copula
no-Adjective

The polite, past negative form of ゆるめ

1. Wasn't loose.; Wasn't lenient.; Wasn't relaxed.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana