German plurals don't follow one simple rule like English "add -s". Instead there are several common patterns, and sometimes an umlaut is added too. The good news: every plural noun uses "die", no matter what its original gender was.
| German | English |
|---|---|
| das Kind → die Kinder | child → children |
| die Frau → die Frauen | woman → women |
| der Vater → die Väter | father → fathers (note the umlaut) |
What article do ALL plural nouns use, regardless of gender?