der Eröffnungstag
Translation
opening day
Examples
Am Eröffnungstag gab es Rabatte.
There were discounts on the opening day.
Der Eröffnungstag war ein großer Erfolg.
The opening day was a great success.
Grammar Patterns
am Eröffnungstag on the opening day On the opening day, everything is cheaper.
Similar Words
Synonyms: premiere day, launch day; Antonyms: closing day
Etymology
A compound noun from 'Eröffnung' (opening) + 'Tag' (day).
Memory Tips
Literally 'opening-day'. Just combine the two parts to remember its meaning.