ужинали

had dinner, were having dinner

u ʐ ɨ n ə lʲ ɪ → ужинать
ужин to have dinner, to eat dinner + а verb-forming suffix + л Past plural + и past plural
verb · plural, past tense Uncommon #24,074
had dinner, were having dinner Past-tense form; the sentence context determines whether the action is viewed as completed or ongoing.
RU: Мы ужинали дома.
EN: We had dinner at home.
Conjugation of ужинать
Indicative past

Когда мы ужинали.

When we were having dinner.

— Сенна (2010)

Мы ужинали на веранде.

We had dinner on the veranda.

Все были за столом и ужинали.

Everyone was at the table and having dinner.

Ресторан, в котором мы вчера ужинали, не очень хороший.

The restaurant where we had dinner yesterday isn't very good.

Вы ужинали?

Have you had dinner?

— Решение уйти (2022)

Мы ужинали в ресторане.

We had dinner at a restaurant.

Где вы ужинали?

Where did you have dinner?

Мы просто ужинали.

We were just having dinner.

Вы уже ужинали?

Have you had dinner yet?

Как вместе ужинали?

How did you have dinner together?

— Любовное настроение (2000)