まちまちじゃありませんでした
区々じゃありませんでした
machimachijārimasendeshita

Noun
Desu Copula
na-Adjective
no-Adjective

The polite, past negative form of まちまち

1. Was not/were not.; It wasn't/weren't.

Past/Perfective
Negative
Polite
Terminal Form
Usually Written in Kana