まだらじゃなかったです
斑じゃなかったです
madarajanakattadesu

Noun
Desu Copula
na-Adjective

The polite, past negative form of むら

1. Wasn't patterned.; Wasn't spotted.; Wasn't marked.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana