folly
US /ˈfɑː.li/
UK /ˈfɑː.li/

1.
Torheit, Dummheit
lack of good sense; foolishness
:
•
It would be folly to ignore his advice.
Es wäre Torheit, seinen Rat zu ignorieren.
•
The decision to build the bridge there was an act of sheer folly.
Die Entscheidung, die Brücke dort zu bauen, war ein Akt purer Torheit.
2.
Folly, Ziergebäude
a costly ornamental building with no practical purpose, especially one built in a large garden or park
:
•
The estate featured a beautiful Gothic folly.
Das Anwesen verfügte über eine wunderschöne gotische Folly.
•
Many grand country houses had architectural follies in their grounds.
Viele große Landhäuser hatten architektonische Follies auf ihrem Gelände.