This is the 3517th most frequent Polish word.
świąteczne
"Świąteczne" means "festive" or "holiday-related" in English.
Here, 'świąteczne' is used as an adjective to describe the decorations, indicating their festive and holiday-related character.
Dekoracje były świąteczne.
The decorations were festive.
In this context, 'świąteczne' modifies 'dinner,' suggesting it was special or related to a holiday celebration.
To był świąteczny obiad.
It was a festive dinner.
The adjective 'świąteczne' is employed to specify a kind of wishes associated with holidays, often reflecting goodwill and best intentions.