Compound nouns: the last word decides
U-Bahn die
Always In 98.9% of 6,721 common compound nouns, the article comes from the last word.
The last part decides the article: die Bahn, so die U-Bahn.
die U-Bahn
It's die U-Bahn. U-Bahn is feminine, plural die U-Bahnen.
Ich nehme die U-Bahn.
I take the underground.
U-Bahn die
Always In 98.9% of 6,721 common compound nouns, the article comes from the last word.
The last part decides the article: die Bahn, so die U-Bahn.